Decimals

Problem 1401

Convert $4.5 \mathrm{~m}^{3}$ to $\mathrm{L}$ .

See Solution

Problem 1402

Convert 26.7 to scientific notation.

See Solution

Problem 1403

The bakery uses 1.75 cups of flour per batch. If 5.25 cups were used, how many batches were made and how many cookies are there?

See Solution

Problem 1404

Determine if the product of $-10.4 \times -78.2$ is positive (+) or negative (-).

See Solution

Problem 1405

Convert 4.20 grams of $\mathrm{SnO}_{2}$ to moles using its molar mass.

See Solution

Problem 1406

Calculate the number of moles of CS2 with a weight of 4.20 g and molar mass 76.13 g/mol using the formula:
Number of moles = $\frac{4.20 \, \text{g}}{76.13 \, \text{g/mol}}$ .

See Solution

Problem 1407

Convert 4.20 grams of $\mathrm{Ca}_{3} \mathrm{~N}_{2}$ to moles.

See Solution

Problem 1408

Convert 4.20 g of vitamin C ( $\mathrm{C}_{6} \mathrm{H}_{8} \mathrm{O}_{6}$ ) to moles.

See Solution

Problem 1409

Find the result of $842.4 \div -0.6$ .

See Solution

Problem 1410

Find the result of the division $842.4 \div -0.6$ .

See Solution

Problem 1411

Convert the mixed number $2 \frac{7}{16}$ to a decimal using long division.

See Solution

Problem 1412

Convert $6 \frac{7}{15}$ to a decimal using long division.

See Solution

Problem 1413

Convert $8.44 \times 10^{-3} \mathrm{~m}$ to millimeters (mm).

See Solution

Problem 1414

Convert $1.55 \times 10^{-5}$ grams to milligrams.

See Solution

Problem 1415

$93.8 + 4.3 =$

See Solution

Problem 1416

Vom : $\qquad$ Date : $\qquad$ 4.4 bev Suite
4 Écris en chiffres les nombres décimaux suivants. a) Douze mille deux cent quarante-deux et douze centièmes. $\qquad$ 12242,12 b) Cinq cent soixante-dix-huit et dix-neuf millièmes. 578 zol 9 c) Quatre-vingt-dix et trente et un dixièmes. 90,310 d) Six cent huit et mille deux cent treize millièmes. $\qquad$

See Solution

Problem 1417

$3.12 .586 \div 0.35=35.96$

See Solution

Problem 1418

Tickets to a movie cost $\$ 9.25$ each. What is the total cost for 6 tickets? $\$ 15.25$ $\$ 15.42$ $\$ 46.25$ $\$ 55.50$

See Solution

Problem 1419

Order from greatest to least.
27. 9.678; 9.876; 9.786; 9.089
28. $2.4132 ; 2.413 ; 2.31 ; 2 . \overline{43} ; 2.44$ $9.876 ; 9.786 ; 9.678 ; 9.089$
29. $0.7 ; 0.717 ; 0.0772 ; 0.72$
30. $0.532 ; 0.542 ; 0.53 ; 0.5342$ $0.7,0.77,0.717,00772$ $\qquad$
31. $-4.081 ;-4.018 ;-5.3 ;-5.043$
32. $-15.06 ;-15.045 ;-13 ;-13.054$ $-5.3 j(1.018,-4.081,-5,093$ $\qquad$
33. $-0.0684 ;-0.631 ;-0.0067 ;-0.008$
34. $-0.025 ;-0.0528 ;-0.0248 ;-0.08$ $\underline{-0.008,-0.0067,-0.631,-0.0684}$ $\qquad$
35. $-0.608 ; 0.068 ;-0.68 ; 0.6 ;-6$
36. $-4 ; 4.692 ;-3.999 ; 3.994 ; 4.0964$ $\qquad$
37. $0.8 ; 0.812 ; 0.083 ; 0.85$ $\qquad$ $\qquad$
38. $1.53 ; 1.053 ; 1.5 ; 1.35$

See Solution

Problem 1420

to write this year's and last year's times. Regroup as needed to subtract. \begin{tabular}{|c|c|c|c|c|} \hline Last year's time & 5 &. & 8 & 0 \\ \hline is the same as & 5 &. & 7 & 10 \\ \hline This year's time & 5 &. & 4 & 8 \\ \hline \end{tabular}
5 ones -5 ones $=0$ ones 7 tenths -4 tenths $=3$ tenths 10 hundredths -8 hundredths $=2$ hundredths Difference $=0$ ones +3 tenths +2 hundredths James ran 0.32 second faster this year than last year. (1) Look at the Example. Kele ran the 40 -yard dash in 4.95 seconds this year. Complete the place-value chart and steps to find how much faster Kele ran than James. \begin{tabular}{|l|c|c|c|c|} \hline & Ones & . & Tenths & Hundredths \\ \hline James's time & 5 &. & 4 & 8 \\ \hline is the same as & 4 &. & & \\ \hline Kele's time & 4 &. & 9 & 5 \\ \hline \end{tabular} $\qquad$ ones -4 ones $=$ $\qquad$ ones $\qquad$ tenths -9 tenths $=$ $\qquad$ tenths $\qquad$ hundredths -5 hundredths $=$ $\qquad$ hundredths Difference $=0$ ones + $\qquad$ tenths + $\qquad$ hundredths Kele ran $\qquad$ second faster than James.

See Solution

Problem 1421

You need to print 17 copies of a 113-page report. How much will the paper cost at \$3.40 per ream (500 pages)?

See Solution

Problem 1422

Convert $22.25 \, \text{mg}$ to kg.

See Solution

Problem 1423

Tom Wright owes \$75,600 on a 9%, 120-day note. After paying \$18,900 on day 30 and \$30,240 on day 100, find:
1. Balance after first payment:
2. Balance after second payment:
3. Balance at maturity:
Use a 360-day year and round to the nearest cent.

See Solution

Problem 1424

Simplify: $(6.89+14.52)+(-14.52)=?$

See Solution

Problem 1425

Calculate $-189.987 - 30.87$ . What is the result?

See Solution

Problem 1426

Calculate $-18.1 - 5$ . What is the result?

See Solution

Problem 1427

Round 8.7 to the nearest whole number.

See Solution

Problem 1428

Round 16.446 to the nearest hundredth. The result is: $16.45$

See Solution

Problem 1429

Estimate the sum to the nearest dollar: \$ 71.54 + \$ 49.55 + \$ 117.28 ≈ \$ \square.

See Solution

Problem 1430

Arrange these numbers in ascending order: $\sqrt{47}, 5.6, \frac{3}{16}, 4 \sqrt{43}$ .

See Solution

Problem 1431

Convert the fraction $\frac{9}{75}$ to its decimal form. $\frac{9}{75}=$

See Solution

Problem 1432

How much energy is needed to heat 620.0 g of copper from 14.25°C to 23.05°C if specific heat is 0.3850 J/(g°C)?

See Solution

Problem 1433

Estimate the cost for 24 cartons of specialty paper at \$6.88 each with a \$1.75 discount per carton. Choose the best expression: (A) \$ 5 × 25 (B) 56 × 25 (C) \$ 7 × 20 (D) \$ 9 × 30

See Solution

Problem 1434

Round 83.33 to the nearest tenth.

See Solution

Problem 1435

Find the significant figures in the number $1.498$ .

See Solution

Problem 1436

Find the difference in rainfall between June (2.3 inches above normal) and July (1.2 inches below normal). Answer in inches.

See Solution

Problem 1437

How far did a submarine travel from 106.3 feet to 481.2 feet below sea level in 5 hours? (1 point) The submarine traveled $481.2 - 106.3$ feet.

See Solution

Problem 1438

Find the significant figures in the number $248.0$ .

See Solution

Problem 1439

Find the significant figures in the number $9.055$ .

See Solution

Problem 1440

0.001 + 0.002 + 0.03 = ?

See Solution

Problem 1441

1. Round each decimal number to the nearest whole number. a. $9.7 \rightarrow 10$ b. $16.45 = 16$ c. $25.3$

See Solution

Problem 1442

2 Round each decimal number to the nearest tenth. a $1.65$ b $0.31$ c $8.07$

See Solution

Problem 1443

3 CHALLENGE Round each decimal number to the nearest hundredth. a $0.351$ b $0.289$ c $3.016$

See Solution

Problem 1444

$79.21$ $79.5$ $80.3$ $79.15$ $79.939$ mbers in order YUX Put these numbers in order from greatest to least. Submit Wor Not feeling read

See Solution

Problem 1445

Estimate. $49.75+58.08 \approx$
Choose 1 answer: (A) 80 (B) 92 (c) 95 (D) 108

See Solution

Problem 1446

$72.4 \div k=0.724$

See Solution

Problem 1447

Angela Blackmon 12/12/24 12:35 PM
2 Operations on Decimals Question 11, 7.2.A-16 HW Score: $26.47 \%, 9$ of 34 points Points: 0 of 1 Save
Suppose that to predict how tall a four-year-old will be at age 12, you multiply his or her height by 1.5 . If Allie is 105.5 cm when she turns 4 , predict how tall she will be when she turns 12.
Allie will be $\square$ cm tall. (Type an integer or a decimal.)

See Solution

Problem 1448

Write seven and two tenths as a decimal number. $\square$
Submit

See Solution

Problem 1449

Round $43.495$ , $25.112$ , and $31.627$ to the nearest hundredth and estimate the sum.

See Solution

Problem 1450

Estimate $33.744 + 39.27 + 37.396$ by rounding each number to the nearest whole number.

See Solution

Problem 1451

Round $31.638$ , $31.058$ , and $31.45$ to the nearest hundredth and estimate the sum.

See Solution

Problem 1452

Calculate $72,910 \div 10^{4}$ .

See Solution

Problem 1453

Find the nickel in 35 grams of a substance with 0.52 g Cu, 0.26 g Zn, and estimate vs. exact amounts.

See Solution

Problem 1454

Convert $6.98 \times 10^{-7}$ to standard notation.

See Solution

Problem 1455

Convert $1.5$ to standard form.

See Solution

Problem 1456

Calculate the product: $29.1 \times 10^{3} =$

See Solution

Problem 1457

What number has the digit 2 valued at $\frac{1}{10}$ of the digit 2 in $6,257.11$ ? Choose one: (A) $5,619.25$ , (B) 291.93, (C) $7,326.64$ , (D) 2,575.

See Solution

Problem 1458

Escribir $\frac{1}{5}$ como un decimal

See Solution

Problem 1459

\text{Calculate the available credit for Sam Marlow.} \\
\text{Given:} \\ \text{Total Credit Line} = \$15,000 \\ \text{Previous Balance} = \$275.00 \\ \text{Payments/Credits} = \$255.00 \\ \text{Purchases} = \$700.00 + \$25.00 + \$45.00 + \$66.00 + \$45.00 \\
\text{Calculate the New Balance:} \\ \text{New Balance} = \text{Previous Balance} - \text{Payments/Credits} + \text{Purchases} \\
\text{Then, calculate the Available Credit:} \\ \text{Available Credit} = \text{Total Credit Line} - \text{New Balance} \\

See Solution

Problem 1460

Submiations Eniting Question 12 of 181 Page 12 of 18
Question 12 (1 point) The cost of 1 pound of walnuts is $\$ 3.30$ cents. Manny bought 1 and $1 / 2$ pounds of walnuts. What was the total cost of the walnuts Manny bought? a $\quad \$ 4.80$ b $\$ 5.05$ c $\$ 4.75$ d $\$ 4.95$ Next Page Once you click Next Page you will not be able to change your answer

See Solution

Problem 1461

Question 14 of $18 \mid$ Page 14 of 18
Question 14 (1 point) Ronald McDonald worked 23 and $1 / 2$ hours last week. He earns $\$ 12.40$ an hour. How much money did Ronald make last week? Enter your answer below. $\qquad$
Blank 1: $\square$ Next Page Once you click Next Fage you will not be able to change your answer

See Solution

Problem 1462

3. Compute the quotient of $3.6 \times 10^{-4}$ divided by $2.1 \times 10^{6}$ .
4. Find the product if $8.2 \times 10^{2}$ is multiplied with $2.0 \times 10^{-6}$ .

See Solution

Problem 1463

$\begin{array}{l}\div 10=\$ 675 \\ \$ 675 \div \quad=\$ 67.50 \\ \$ 6,750 \div 10^{2}= \\ \$ 6,750 \div 10^{3}=\end{array}$

See Solution

Problem 1464

Convert 0.565 miles to feet: 0.565 miles $=$ feet.

See Solution

Problem 1465

Approximate the value of $\frac{\sqrt{17}}{3}$ .

See Solution

Problem 1466

Calculate the total distance by adding $8000 \mathrm{~km}$ and $9.721 \mathrm{~km}$ .

See Solution

Problem 1467

Add the volumes: 107.50 L + 4.40 L. What is the total volume?

See Solution

Problem 1468

Multiply 48.558 mm by 2.054 mm.

See Solution

Problem 1469

Calculate $894 \mathrm{~g} \div 0.025$ .

See Solution

Problem 1470

Danny spends \ $5.87 on a photo, \$2.49 on a balloon, and \$4.50 on strawberries. Total spent? Calculate:$ 5.87 + 2.49 + 4.50$.

See Solution

Problem 1471

Leah walks her dog across the walkway (2.063 miles) and back (2.07 miles). What is the total distance walked? $2.063 + 2.07 + 2.063 + 2.07$

See Solution

Problem 1472

Add the masses: 0.0204 g and 0.002 g. What is the total mass?

See Solution

Problem 1473

Convert each measurement to scientific notation, perform the operations, and revert to standard form with significant figures.

See Solution

Problem 1474

Convert Xander's hedgehog weight of 0.62 pounds to grams and round to the nearest gram.

See Solution

Problem 1475

8 thousandths + 6 ones = 868 thousandths.

See Solution

Problem 1476

Calculate $4 \text{ ones} + 4 \text{ tenths} + 4 \text{ tenths} = 44$ .

See Solution

Problem 1477

What is $0.27 + 0.07$ ? How many tenths are in $0.34$ ? What is $3 \cdot 4$ in hundredths?

See Solution

Problem 1478

0.4 + 0.7 = ?

See Solution

Problem 1479

Round 4.3 to the nearest hundredth, tenth, and one. Show your work on number lines and circle the rounded results.

See Solution

Problem 1480

Round 4.3 to the nearest hundredths, tenths, and ones. Show your work on number lines and circle the rounded results.

See Solution

Problem 1481

Fill in the place values for 8.984: tens, ones, tenths, hundredths, thousandths. Then, round 8.984 to nearest hundredths, tenths, ones, tens.

See Solution

Problem 1482

Round $8.984$ to the nearest hundredths place on a number line.

See Solution

Problem 1483

Round $8.984$ to the nearest hundredths place.

See Solution

Problem 1484

Round the distance from the pitcher's mound to home plate (18.38 m) to the nearest hundredth using a number line.

See Solution

Problem 1485

Calculate $59.303 \times 10^{2}$ and show the result: 353.90.

See Solution

Problem 1486

Divide 4,502 by 10 raised to the power of 1: $4,502 \div 10^{1}=$

See Solution

Problem 1487

4502 ÷ 10² =

See Solution

Problem 1488

Mary's water bill shows readings of $1237 \mathrm{ccf}$ and $1241 \mathrm{ccf}$ . Find her credit for the overpayment at \$5.12 per ccf.

See Solution

Problem 1489

Calculate: $32.689 \times 10^{1}=$

See Solution

Problem 1490

Calculate $9.1 \times 10^{2}$ .

See Solution

Problem 1491

What is the result of $9.1 \div 10^{2}$ ?

See Solution

Problem 1492

Calculate $4,000 \div 10^{3}$ .

See Solution

Problem 1493

Find a number where the digit 4 is $\frac{1}{10}$ the value of 4 in 3.846. Choose from: (A) 2.946 (B) 24.062 (C) 0.104 (D) 0.405

See Solution

Problem 1494

Compare the values of the $6$ in 4.601 and $95.96$ . Which statement is true? A, B, or C?

See Solution

Problem 1495

Compare the values of the $6$ s in 4.601 and 95.96. Which statement is true? A) 0.6 is $\frac{1}{100}$ of 0.06. B) 0.6 is $\frac{1}{10}$ of 0.06. C) 0.6 is 10 times 0.06.

See Solution

Problem 1496

Which statement compares the values of the $7$ in 14.837 and 2.27? Choose 1 answer: (A) 0.07 is $\frac{1}{10}$ of 0.007. (B) 0.007 is 10 times 0.07. (C) 0.007 is $\frac{1}{10}$ of 0.07.

See Solution

Problem 1497

Calculate the sum: $5.58 + 0.712 =$

See Solution

Problem 1498

Convert the proton mass $M_{p} = 1.673 \times 10^{-27} \mathrm{~kg}$ and neutron mass $M_{n} = 1.675 \times 10^{-27} \mathrm{~kg}$ . Find their mass difference.

See Solution

Problem 1499

Calculate the product of 3250 cm and 0.550 cm.

See Solution

Problem 1500

Calculate the total weight by adding $192.88 \mathrm{~kg}$ and $56.7 \mathrm{~kg}$ .

See Solution

1 ...12 13 14 15 16 17

Decimals

Problem 1401

Convert 4.5 m34.5 \mathrm{~m}^{3}4.5 m3 to L\mathrm{L}L.

Problem 1402

Convert 26.7 to scientific notation.

Problem 1403

The bakery uses 1.75 cups of flour per batch. If 5.25 cups were used, how many batches were made and how many cookies are there?

Problem 1404

Determine if the product of −10.4×−78.2-10.4 \times -78.2−10.4×−78.2 is positive (+) or negative (-).

Problem 1405

Convert 4.20 grams of SnO2\mathrm{SnO}_{2}SnO2​ to moles using its molar mass.

Problem 1406

Calculate the number of moles of CS2 with a weight of 4.20 g and molar mass 76.13 g/mol using the formula: Number of moles = 4.20 g76.13 g/mol\frac{4.20 \, \text{g}}{76.13 \, \text{g/mol}}76.13g/mol4.20g​.

Problem 1407

Convert 4.20 grams of Ca3 N2\mathrm{Ca}_{3} \mathrm{~N}_{2}Ca3​ N2​ to moles.

Problem 1408

Convert 4.20 g of vitamin C (C6H8O6\mathrm{C}_{6} \mathrm{H}_{8} \mathrm{O}_{6}C6​H8​O6​) to moles.

Problem 1409

Find the result of 842.4÷−0.6842.4 \div -0.6842.4÷−0.6.

Problem 1410

Find the result of the division 842.4÷−0.6842.4 \div -0.6842.4÷−0.6.

Problem 1411

Convert the mixed number 27162 \frac{7}{16}2167​ to a decimal using long division.

Problem 1412

Convert 67156 \frac{7}{15}6157​ to a decimal using long division.

Problem 1413

Convert 8.44×10−3 m8.44 \times 10^{-3} \mathrm{~m}8.44×10−3 m to millimeters (mm).

Problem 1414

Convert 1.55×10−51.55 \times 10^{-5}1.55×10−5 grams to milligrams.

Problem 1415

93.8+4.3=93.8 + 4.3 =93.8+4.3=

Problem 1416

Problem 1417

3.12.586÷0.35=35.963.12 .586 \div 0.35=35.963.12.586÷0.35=35.96

Problem 1418

Tickets to a movie cost $9.25\$ 9.25$9.25 each. What is the total cost for 6 tickets? $15.25\$ 15.25$15.25 $15.42\$ 15.42$15.42 $46.25\$ 46.25$46.25 $55.50\$ 55.50$55.50

Problem 1419

Problem 1420

Problem 1421

You need to print 17 copies of a 113-page report. How much will the paper cost at \$3.40 per ream (500 pages)?

Problem 1422

Convert 22.25 mg22.25 \, \text{mg}22.25mg to kg.

Problem 1423

Tom Wright owes \$75,600 on a 9%, 120-day note. After paying \$18,900 on day 30 and \$30,240 on day 100, find:1. Balance after first payment:2. Balance after second payment:3. Balance at maturity: Use a 360-day year and round to the nearest cent.

Problem 1424

Simplify: (6.89+14.52)+(−14.52)=?(6.89+14.52)+(-14.52)=?(6.89+14.52)+(−14.52)=?

Problem 1425

Calculate −189.987−30.87-189.987 - 30.87−189.987−30.87. What is the result?

Problem 1426

Calculate −18.1−5-18.1 - 5−18.1−5. What is the result?

Problem 1427

Round 8.7 to the nearest whole number.

Problem 1428

Round 16.446 to the nearest hundredth. The result is: 16.4516.4516.45

Problem 1429

Estimate the sum to the nearest dollar: \$ 71.54 + \$ 49.55 + \$ 117.28 ≈ \$ \square.

Problem 1430

Arrange these numbers in ascending order: 47,5.6,316,443\sqrt{47}, 5.6, \frac{3}{16}, 4 \sqrt{43}47​,5.6,163​,443​.

Problem 1431

Convert the fraction 975\frac{9}{75}759​ to its decimal form. 975=\frac{9}{75}=759​=

Problem 1432

How much energy is needed to heat 620.0 g of copper from 14.25°C to 23.05°C if specific heat is 0.3850 J/(g°C)?

Problem 1433

Estimate the cost for 24 cartons of specialty paper at \$6.88 each with a \$1.75 discount per carton. Choose the best expression: (A) \$ 5 × 25 (B) 56 × 25 (C) \$ 7 × 20 (D) \$ 9 × 30

Problem 1434

Round 83.33 to the nearest tenth.

Problem 1435

Find the significant figures in the number 1.4981.4981.498.

Problem 1436

Find the difference in rainfall between June (2.3 inches above normal) and July (1.2 inches below normal). Answer in inches.

Problem 1437

How far did a submarine travel from 106.3 feet to 481.2 feet below sea level in 5 hours? (1 point) The submarine traveled 481.2−106.3481.2 - 106.3481.2−106.3 feet.

Problem 1438

Find the significant figures in the number 248.0248.0248.0.

Problem 1439

Find the significant figures in the number 9.0559.0559.055.

Problem 1440

0.001 + 0.002 + 0.03 = ?

Problem 1441

1. Round each decimal number to the nearest whole number. a. 9.7→109.7 \rightarrow 109.7→10 b. 16.45=1616.45 = 1616.45=16 c. 25.325.325.3

Convert $4.5 \mathrm{~m}^{3}$ to $\mathrm{L}$ .

Determine if the product of $-10.4 \times -78.2$ is positive (+) or negative (-).

Convert 4.20 grams of $\mathrm{SnO}_{2}$ to moles using its molar mass.

Calculate the number of moles of CS2 with a weight of 4.20 g and molar mass 76.13 g/mol using the formula:
Number of moles = $\frac{4.20 \, \text{g}}{76.13 \, \text{g/mol}}$ .

Convert 4.20 grams of $\mathrm{Ca}_{3} \mathrm{~N}_{2}$ to moles.

Convert 4.20 g of vitamin C ( $\mathrm{C}_{6} \mathrm{H}_{8} \mathrm{O}_{6}$ ) to moles.

Find the result of $842.4 \div -0.6$ .

Find the result of the division $842.4 \div -0.6$ .

Convert the mixed number $2 \frac{7}{16}$ to a decimal using long division.

Convert $6 \frac{7}{15}$ to a decimal using long division.

Convert $8.44 \times 10^{-3} \mathrm{~m}$ to millimeters (mm).

Convert $1.55 \times 10^{-5}$ grams to milligrams.

$93.8 + 4.3 =$

$3.12 .586 \div 0.35=35.96$

Tickets to a movie cost $\$ 9.25$ each. What is the total cost for 6 tickets? $\$ 15.25$ $\$ 15.42$ $\$ 46.25$ $\$ 55.50$

Convert $22.25 \, \text{mg}$ to kg.

Tom Wright owes \$75,600 on a 9%, 120-day note. After paying \$18,900 on day 30 and \$30,240 on day 100, find:
1. Balance after first payment:
2. Balance after second payment:
3. Balance at maturity:
Use a 360-day year and round to the nearest cent.

Simplify: $(6.89+14.52)+(-14.52)=?$

Calculate $-189.987 - 30.87$ . What is the result?

Calculate $-18.1 - 5$ . What is the result?

Round 16.446 to the nearest hundredth. The result is: $16.45$

Arrange these numbers in ascending order: $\sqrt{47}, 5.6, \frac{3}{16}, 4 \sqrt{43}$ .

Convert the fraction $\frac{9}{75}$ to its decimal form. $\frac{9}{75}=$

Find the significant figures in the number $1.498$ .

How far did a submarine travel from 106.3 feet to 481.2 feet below sea level in 5 hours? (1 point) The submarine traveled $481.2 - 106.3$ feet.

Find the significant figures in the number $248.0$ .

Find the significant figures in the number $9.055$ .

1. Round each decimal number to the nearest whole number. a. $9.7 \rightarrow 10$ b. $16.45 = 16$ c. $25.3$

2 Round each decimal number to the nearest tenth. a $1.65$ b $0.31$ c $8.07$

3 CHALLENGE Round each decimal number to the nearest hundredth. a $0.351$ b $0.289$ c $3.016$

$79.21$ $79.5$ $80.3$ $79.15$ $79.939$ mbers in order YUX Put these numbers in order from greatest to least. Submit Wor Not feeling read

Estimate. $49.75+58.08 \approx$
Choose 1 answer: (A) 80 (B) 92 (c) 95 (D) 108

$72.4 \div k=0.724$

Write seven and two tenths as a decimal number. $\square$
Submit

Round $43.495$ , $25.112$ , and $31.627$ to the nearest hundredth and estimate the sum.

Estimate $33.744 + 39.27 + 37.396$ by rounding each number to the nearest whole number.

Round $31.638$ , $31.058$ , and $31.45$ to the nearest hundredth and estimate the sum.

Calculate $72,910 \div 10^{4}$ .

Convert $6.98 \times 10^{-7}$ to standard notation.

Convert $1.5$ to standard form.

Calculate the product: $29.1 \times 10^{3} =$

What number has the digit 2 valued at $\frac{1}{10}$ of the digit 2 in $6,257.11$ ? Choose one: (A) $5,619.25$ , (B) 291.93, (C) $7,326.64$ , (D) 2,575.

Escribir $\frac{1}{5}$ como un decimal

3. Compute the quotient of $3.6 \times 10^{-4}$ divided by $2.1 \times 10^{6}$ .
4. Find the product if $8.2 \times 10^{2}$ is multiplied with $2.0 \times 10^{-6}$ .

$\begin{array}{l}\div 10=\$ 675 \\ \$ 675 \div \quad=\$ 67.50 \\ \$ 6,750 \div 10^{2}= \\ \$ 6,750 \div 10^{3}=\end{array}$

Convert 0.565 miles to feet: 0.565 miles $=$ feet.

Approximate the value of $\frac{\sqrt{17}}{3}$ .

Calculate the total distance by adding $8000 \mathrm{~km}$ and $9.721 \mathrm{~km}$ .

Calculate $894 \mathrm{~g} \div 0.025$ .

Danny spends \ $5.87 on a photo, \$2.49 on a balloon, and \$4.50 on strawberries. Total spent? Calculate:$ 5.87 + 2.49 + 4.50$.

Leah walks her dog across the walkway (2.063 miles) and back (2.07 miles). What is the total distance walked? $2.063 + 2.07 + 2.063 + 2.07$