Natural Numbers

Problem 2301

Fill in the perfect cubes for $x = 1$ to $10$ : What is $x^3$ for each $x$ ?

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Problem 2302

Multiply 16, 3, and 29, then subtract 17 from the result. What is the final answer?

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Problem 2303

Multiply 71 by 8, then add 379. What is the result?

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Problem 2304

Mrs. Holidays bought 6 cans of milk and 7 boxes of cream, each costing \$2. What is the total cost?

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Problem 2305

Divide 545 by 5.

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Problem 2306

John uses 5 tennis balls and Maya uses 3. How many tennis balls do they use in 3 practice games? Calculate: $3 \times (5 + 3)$ .

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Problem 2307

Hn uses 5 tennis balls and Maya uses 3. How many tennis balls do they use altogether in 3 practices?

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Problem 2308

Calculate the product of 921 and 33.

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Problem 2309

Round 92 to the nearest hundred and show your reasoning on a number line. $92 \approx$

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Problem 2310

Round 3,492 to the nearest hundred using a number line. What is the result? $3,492 \approx$

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Problem 2311

1. What is $6 \times 7$ ?
2. Round 87 to the nearest ten.

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Problem 2312

What is $365 + 249$ ?

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Problem 2313

What is $6 \times 7$ ?

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Problem 2314

Find the value of $x$ in the equation $5 \times x = 35$ .

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Problem 2315

What is $30 \div 5$ ?

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Problem 2316

Round the following numbers to the nearest tens: 63, 35, 821.

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Problem 2317

Jane saved \$800. Her sister has 10 times that. How much does Jane's sister have? Explain your reasoning.

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Problem 2318

Matthew has 30 stamps. If his father has 10 times that, how many stamps does his father have?

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Problem 2319

Explain your solution for $10 \times 4$ thousands using a place value chart.

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Problem 2320

Calculate the expression $(3+8) \cdot 15$ .

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Problem 2321

Round 518 to the nearest ten. Identify the two benchmark thousands for 1,742 and place them on a number line with 1,742.

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Problem 2322

Jenny works 15 hours a week, earns \$10/hour, and bakes 200 cupcakes daily. How much will she earn in 2 weeks?

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Problem 2323

Calculate the value of $(3+3)^{2}$ .

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Problem 2324

$10 \times 12=$

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Problem 2325

```latex \begin{align} 4652 + 9578 + 878 &= 15108 \\ 43427 + 2945 &= 46372 \\ 3079 + 5609 &= 8688 \\ \end{align}

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Problem 2326

What number has 7 hundred thousands, 1 fewer ten thousand than hundred thousands, 4 fewer thousands than hundred thousands, the same number of hundreds as hundred thousands, 3 more tens than thousands, and 4 fewer ones than hundred thousands? $\square$

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Problem 2327

What number has 2 ten thousands, 7 more thousands than ten thousands, 5 fewer hundreds than thousands, 6 more tens than ten thousands, and 1 fewer one than thousands? $\square$

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Problem 2328

What number has 2 hundred thousands, 5 more ten thousands than hundred thousands, no thousands, 4 more hundreds than hundred thousands, 6 more tens than thousands, and no ones? $\square$

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Problem 2329

What number has 6 ten thousands, 1 fewer thousand than ten thousands, 2 more hundreds than ten thousands, the same number of tens as ten thousands, and 2 fewer ones than tens? $\square$

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Problem 2330

$90 \times 90=$

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Problem 2331

Calculate $42 \times 178 + 3$ .

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Problem 2332

Calculate the total screws needed for 12 kitchen doors (2 screws each) and 6 bathroom doors (1 screw each). Choices: A. 8 B. 10 C. 18 D. 22 E. 30

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Problem 2333

Calculate the total number of pies and tarts: 13 apple pies + 14 coconut cream pies + 54 fruit tarts. What is the total?

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Problem 2334

Calculate the expression: $5 \times 5 \div 9 \times 1 + 2$ .

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Problem 2335

Arrange the tiles 1, 2, 3, 4, 5, and 6 to create the largest whole number. Provide your answer in standard and expanded form.

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Problem 2336

Create a number under 500,000 with a 2 in the thousands' place. Write it in standard form and expanded form.

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Problem 2337

Create a number over 200,000 with a 6 in the tenthousands place. Show standard and expanded forms.

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Problem 2338

Create a number under 500,000 with a 2 in the thousands place. Show it in standard and expanded form.

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Problem 2339

Identify the types of number for 5: rational, whole, natural, integer. Select all that apply or "only" if one is correct.

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Problem 2340

Fill in the blank: A natural number greater than 1 that is divisible by a number other than itself and 1 is called a/an ______ number.

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Problem 2341

Find the cube root of $216$ . Provide your answer as a number, e.g., 42.

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Problem 2342

Identify the sequence: $11, 13, 17, 19, 23, 29, 31, 37, \ldots$ What type of numbers are these? A) Prime B) Composite C) Whole D) Natural

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Problem 2343

Find a four-digit natural number divisible by 4 but not by 8. Choices: A. 1020 B. 1826 C. 4049 D. 2122 E. 1144 F. 2120

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Problem 2344

Calculate $1000 + (140 + 160)$ .

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Problem 2345

Calculate $6 + 7 \cdot 4$ . What is the result?

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Problem 2346

Calculate the sum of 235 and 138. What is $235 + 138$ ?

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Problem 2347

A student earns \$12/hour, with time and a half for hours over 40. What is total pay for 42 hours worked?

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Problem 2348

Find the least common multiple (LCM) of 84 and 36. The LCM is $$.

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Problem 2349

Calculate $4^{3}$ . What is the value?

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Problem 2350

Find a four-digit natural number divisible by 4 but not by 8. Options: A. 1826 B. 2120 C. 2122 D. 4049 E. 1144 F. 1020

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Problem 2351

Find the LCM of 126 and 36. The least common multiple is $LCM(126, 36)$ .

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Problem 2352

Multiply 43 by 12. What is the result?

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Problem 2353

1) If $2 \times 3=6$ , then $2 \times 30=$

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Problem 2354

4) If $6 \times 1=6$ , then $600 \times 1=$

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Problem 2355

8) If $2 \times 2=4$ , then $200 \times 2=$

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Problem 2356

If $2 \times 8=16$ , then $200 \times 8=$

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Problem 2357

Calculate $29 \cdot 40$ and then find $29 \cdot 40 \div 12$ .

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Problem 2358

Calculate $29 \cdot 40 \div 12$ .

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Problem 2359

What is the smallest four-digit number Emily can make with the cards marked 2, 0, 1, and 9?

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Problem 2360

Calculate $93 \times 65$ .

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Problem 2361

Find the value of $x$ in the equation $2 + 279 = x$ .

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Problem 2362

A plumber has 19 handles for 9 sinks. Each sink needs 2 handles (hot and cold). Does he have enough?

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Problem 2363

Find the least common multiple of 12 and 5.

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Problem 2364

Estimate the distance traveled in 8 hours 20 minutes at 39 miles per hour. Round to the nearest mile.

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Problem 2365

16. One box has 27 jars of strawberry jam How many jars are in 82 boxes? 4.Nso.2.2 (A) 2,160 jars (B) 2,204 jars (C) 2,214 jars (D) 2,224 jars

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Problem 2366

27. A factory makes 132 laptops each day. How many laptops does the factory make in 45 days? 4.Nso.2.2

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Problem 2367

Find the lowest common multiple (LCM) of 4 and 12 .

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Problem 2368

Work out $656 \div 3$ . Give your answer as a whole number and a remainder.

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Problem 2369

Multiples Write the first five multiples of each number.
9. 10 8.9 7.8 11.4 10.6

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Problem 2370

Classify these numbers: $\frac{2}{1}, -\frac{8}{9}, \sqrt{2}, 0.\overline{25}, \pi$ . Which are natural numbers? A. $\frac{2}{1}$ B. $0.\overline{25}$ C. $\sqrt{2}$ D. $\pi$ E. $-\frac{8}{9}$ F. None.

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Problem 2371

How many cards in a standard 52-card deck are red or have no numbers, using $26$ red cards and $2$ jokers?

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Problem 2372

Usa restas repetidas y notación expandida para calcular $288 \div 12$ .

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Problem 2373

Lydia worked hours on Tuesday and Wednesday. If she earns \$18/hour, calculate her total pay for both days.

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Problem 2374

Calculate total pay for Paul who plates 321 items at \$1.25 each and 154 items at \$0.75 each.

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Problem 2375

Evaluate $6(12+4)$ .

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Problem 2376

Find the first six multiples of 7 by multiplying it by $1, 2, 3, \ldots, 6$ .

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Problem 2377

Laske $3 \cdot 237$ ja ilmoita vastaus lukuyksiköinä.

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Problem 2378

Kerro $12 \cdot 32$ ja laske tulos.

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Problem 2379

Laske $30 \cdot 22$ hajottamalla kertoja tulontekijöihin.

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Problem 2380

Calculate the sum from 33 to 106: $33 + 34 + 35 + \ldots + 105 + 106$ .

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Problem 2381

Determine which sum is greater: $O = 3 + 5 + 7 + \ldots + 103$ or $E = 4 + 6 + 8 + \ldots + 104$ , and by how much.

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Problem 2382

Find the sums of these sequences using Gauss's method (no formulas): a. $1+2+3+\ldots+39$ b. $1+3+5+\ldots+2609$ c. $3+6+9+\ldots+300$ d. $1000+990+\ldots+10$

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Problem 2383

Calculate the sum of the numbers from 46 to 111: $46 + 47 + 48 + \ldots + 111$ . What is the total?

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Problem 2384

Divide 248 by 26 and verify your answer by multiplication.

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Problem 2385

Is it true that $1 + 1 = 2$ ?

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Problem 2386

Divide 238 by 2. Check your answer by multiplying.

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Problem 2387

At a camp with 197 campers, boys outnumber girls by 25. Each collected 83 pine cones. Total pine cones collected?

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Problem 2388

How many playing cards are in 679 decks if each deck has 52 cards? A) 4,753 B) 35,308 C) 35,298 D) 36,308

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Problem 2389

Calculate $19 \times 38$ .

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Problem 2390

There were 197 campers, 25 more boys than girls, each collected 83 pine cones. Find total pine cones collected.

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Problem 2391

Lorena's baby brother is 23 weeks old. How many hours old is he? A) 1,380 h B) 3,864 h C) 2,760 h D) 552 h

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Problem 2392

Evaluate the expression: $6(12+4)$ .

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Problem 2393

Calculate the expression: $6(12+4)$ .

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Problem 2394

Calculate $7(4+19)$ .

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Problem 2395

You received 300 drug samples weekly, with 37 damaged. How many samples did you give away in four weeks? A. 900 B. 1,052 C. 1,163 D. 1,200 E. 9,900

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Problem 2396

Calculate total hours spent on a job by 5 workers (10 hours each) and 1 foreman (4 hours). Which expression is correct? F. $10 \times(4+5)$ G. $(4 \times 10)+5$ H. $10+5+4$ J. $5 \times 10$ K. $(5 \times 10)+4$

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Problem 2397

alia and her friends used 1,099 charms to make key chains for the school fair. They used 7 charms for each key chain they made.
What was the total number of key chains Talia and her friends made for the school fair?

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Problem 2398

$500 \times 150$

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Problem 2399

friends actually eat aifogether? Use words andior numbers to show your work.
1. Which of the following equations has a quotient with no remainder? Select three that apply. Pick up to 4 answers. A $3,958 \div 45$ B. $5,777 \div 53$ c. $10,044 \div 36$ D. $77,130 \div 90$ Thanksgiving review

See Solution

Problem 2400

$77 \times 16$

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1 ...21 22 23 24 25 26 27 28

Natural Numbers

Problem 2301

Fill in the perfect cubes for x=1x = 1x=1 to 101010: What is x3x^3x3 for each xxx?

Problem 2302

Multiply 16, 3, and 29, then subtract 17 from the result. What is the final answer?

Problem 2303

Multiply 71 by 8, then add 379. What is the result?

Problem 2304

Mrs. Holidays bought 6 cans of milk and 7 boxes of cream, each costing \$2. What is the total cost?

Problem 2305

Divide 545 by 5.

Problem 2306

John uses 5 tennis balls and Maya uses 3. How many tennis balls do they use in 3 practice games? Calculate: 3×(5+3)3 \times (5 + 3)3×(5+3).

Problem 2307

Hn uses 5 tennis balls and Maya uses 3. How many tennis balls do they use altogether in 3 practices?

Problem 2308

Calculate the product of 921 and 33.

Problem 2309

Round 92 to the nearest hundred and show your reasoning on a number line. 92≈ 92 \approx 92≈

Problem 2310

Round 3,492 to the nearest hundred using a number line. What is the result? 3,492≈3,492 \approx3,492≈

Problem 2311

1. What is 6×76 \times 76×7? 2. Round 87 to the nearest ten.

Problem 2312

What is 365+249365 + 249365+249?

Problem 2313

What is 6×76 \times 76×7?

Problem 2314

Find the value of xxx in the equation 5×x=355 \times x = 355×x=35.

Problem 2315

What is 30÷530 \div 530÷5?

Problem 2316

Round the following numbers to the nearest tens: 63, 35, 821.

Problem 2317

Jane saved \$800. Her sister has 10 times that. How much does Jane's sister have? Explain your reasoning.

Problem 2318

Matthew has 30 stamps. If his father has 10 times that, how many stamps does his father have?

Problem 2319

Explain your solution for 10×410 \times 410×4 thousands using a place value chart.

Problem 2320

Calculate the expression (3+8)⋅15(3+8) \cdot 15(3+8)⋅15.

Problem 2321

Round 518 to the nearest ten. Identify the two benchmark thousands for 1,742 and place them on a number line with 1,742.

Problem 2322

Jenny works 15 hours a week, earns \$10/hour, and bakes 200 cupcakes daily. How much will she earn in 2 weeks?

Problem 2323

Calculate the value of (3+3)2(3+3)^{2}(3+3)2.

Problem 2324

10×12=10 \times 12=10×12=

Problem 2325

```latex \begin{align*} 4652 + 9578 + 878 &= 15108 \\ 43427 + 2945 &= 46372 \\ 3079 + 5609 &= 8688 \\ \end{align*}

Problem 2326

What number has 7 hundred thousands, 1 fewer ten thousand than hundred thousands, 4 fewer thousands than hundred thousands, the same number of hundreds as hundred thousands, 3 more tens than thousands, and 4 fewer ones than hundred thousands? □\square□

Problem 2327

What number has 2 ten thousands, 7 more thousands than ten thousands, 5 fewer hundreds than thousands, 6 more tens than ten thousands, and 1 fewer one than thousands? □\square□

Problem 2328

What number has 2 hundred thousands, 5 more ten thousands than hundred thousands, no thousands, 4 more hundreds than hundred thousands, 6 more tens than thousands, and no ones? □\square□

Problem 2329

What number has 6 ten thousands, 1 fewer thousand than ten thousands, 2 more hundreds than ten thousands, the same number of tens as ten thousands, and 2 fewer ones than tens? □\square□

Problem 2330

90×90=90 \times 90=90×90=

Problem 2331

Calculate 42×178+342 \times 178 + 342×178+3.

Problem 2332

Calculate the total screws needed for 12 kitchen doors (2 screws each) and 6 bathroom doors (1 screw each). Choices: A. 8 B. 10 C. 18 D. 22 E. 30

Problem 2333

Calculate the total number of pies and tarts: 13 apple pies + 14 coconut cream pies + 54 fruit tarts. What is the total?

Problem 2334

Calculate the expression: 5×5÷9×1+25 \times 5 \div 9 \times 1 + 25×5÷9×1+2.

Problem 2335

Arrange the tiles 1, 2, 3, 4, 5, and 6 to create the largest whole number. Provide your answer in standard and expanded form.

Problem 2336

Create a number under 500,000 with a 2 in the thousands' place. Write it in standard form and expanded form.

Problem 2337

Create a number over 200,000 with a 6 in the tenthousands place. Show standard and expanded forms.

Problem 2338

Create a number under 500,000 with a 2 in the thousands place. Show it in standard and expanded form.

Problem 2339

Identify the types of number for 5: rational, whole, natural, integer. Select all that apply or "only" if one is correct.

Problem 2340

Fill in the perfect cubes for $x = 1$ to $10$ : What is $x^3$ for each $x$ ?

John uses 5 tennis balls and Maya uses 3. How many tennis balls do they use in 3 practice games? Calculate: $3 \times (5 + 3)$ .

Round 92 to the nearest hundred and show your reasoning on a number line. $92 \approx$

Round 3,492 to the nearest hundred using a number line. What is the result? $3,492 \approx$

1. What is $6 \times 7$ ?
2. Round 87 to the nearest ten.

What is $365 + 249$ ?

What is $6 \times 7$ ?

Find the value of $x$ in the equation $5 \times x = 35$ .

What is $30 \div 5$ ?

Explain your solution for $10 \times 4$ thousands using a place value chart.

Calculate the expression $(3+8) \cdot 15$ .

Calculate the value of $(3+3)^{2}$ .

$10 \times 12=$

```latex \begin{align} 4652 + 9578 + 878 &= 15108 \\ 43427 + 2945 &= 46372 \\ 3079 + 5609 &= 8688 \\ \end{align}

What number has 7 hundred thousands, 1 fewer ten thousand than hundred thousands, 4 fewer thousands than hundred thousands, the same number of hundreds as hundred thousands, 3 more tens than thousands, and 4 fewer ones than hundred thousands? $\square$

What number has 2 ten thousands, 7 more thousands than ten thousands, 5 fewer hundreds than thousands, 6 more tens than ten thousands, and 1 fewer one than thousands? $\square$

What number has 2 hundred thousands, 5 more ten thousands than hundred thousands, no thousands, 4 more hundreds than hundred thousands, 6 more tens than thousands, and no ones? $\square$

What number has 6 ten thousands, 1 fewer thousand than ten thousands, 2 more hundreds than ten thousands, the same number of tens as ten thousands, and 2 fewer ones than tens? $\square$

$90 \times 90=$

Calculate $42 \times 178 + 3$ .

Calculate the expression: $5 \times 5 \div 9 \times 1 + 2$ .

Find the cube root of $216$ . Provide your answer as a number, e.g., 42.

Identify the sequence: $11, 13, 17, 19, 23, 29, 31, 37, \ldots$ What type of numbers are these? A) Prime B) Composite C) Whole D) Natural

Calculate $1000 + (140 + 160)$ .

Calculate $6 + 7 \cdot 4$ . What is the result?

Calculate the sum of 235 and 138. What is $235 + 138$ ?

Calculate $4^{3}$ . What is the value?

Find the LCM of 126 and 36. The least common multiple is $LCM(126, 36)$ .

1) If $2 \times 3=6$ , then $2 \times 30=$

4) If $6 \times 1=6$ , then $600 \times 1=$

8) If $2 \times 2=4$ , then $200 \times 2=$

If $2 \times 8=16$ , then $200 \times 8=$

Calculate $29 \cdot 40$ and then find $29 \cdot 40 \div 12$ .

Calculate $29 \cdot 40 \div 12$ .

Calculate $93 \times 65$ .

Find the value of $x$ in the equation $2 + 279 = x$ .

Work out $656 \div 3$ . Give your answer as a whole number and a remainder.

Multiples Write the first five multiples of each number.
9. 10 8.9 7.8 11.4 10.6

Classify these numbers: $\frac{2}{1}, -\frac{8}{9}, \sqrt{2}, 0.\overline{25}, \pi$ . Which are natural numbers? A. $\frac{2}{1}$ B. $0.\overline{25}$ C. $\sqrt{2}$ D. $\pi$ E. $-\frac{8}{9}$ F. None.

How many cards in a standard 52-card deck are red or have no numbers, using $26$ red cards and $2$ jokers?

Usa restas repetidas y notación expandida para calcular $288 \div 12$ .