Fractions

Problem 601

A sample of $N_2O_5$ has 1.58 moles of nitrogen. Find: (a) moles of $N_2O_5$ , (b) mass, (c) moles of oxygen, (d) mass of oxygen.

See Solution

Problem 602

Subtract $9 \frac{1}{2} - 8 \frac{5}{8}$ and simplify the answer to a whole number, proper fraction, or mixed number.

See Solution

Problem 603

Multiply the fractions: $\frac{5}{6} \cdot \frac{2}{7}$ . What is the simplified result?

See Solution

Problem 604

Multiply and simplify: $1 \frac{1}{8} \cdot \frac{8}{27}=\square$ (Provide your answer as a whole number, fraction, or mixed number.)

See Solution

Problem 605

Divide and simplify: $\frac{4}{25} \div \frac{8}{15} = \square$ (Enter a whole number or simplified fraction.)

See Solution

Problem 606

Identify the smallest number among these: $-\frac{3}{4}$ , $-\frac{3}{2}$ , $-1$ , $-\frac{2}{3}$ .

See Solution

Problem 607

Simplify the fraction $\frac{10}{25}$ . Is it already simplified?

See Solution

Problem 608

Simplify the fraction 3/9 to its lowest terms.

See Solution

Problem 609

Multiply $\frac{4}{5}$ by $\frac{6}{7}$ .

See Solution

Problem 610

Simplify the fraction $\frac{55}{59}$ . Is it already simplified?

See Solution

Problem 611

Simplify the fraction $\frac{9}{48}$ . If it's already simplified, state that.

See Solution

Problem 612

Multiply and simplify: $\frac{5}{32} \cdot \frac{8}{35} = \square$ (Type a simplified fraction.)

See Solution

Problem 613

Find the quotient of $\frac{35}{3}$ and $\frac{7}{6}$ , and express it in simplest form.

See Solution

Problem 614

Add the fractions: $\frac{1}{9} + \frac{1}{7}$ . Simplify your answer to a whole number, proper fraction, or mixed number.

See Solution

Problem 615

How much larger is $\frac{5}{6}$ mile compared to $\frac{7}{9}$ mile?

See Solution

Problem 616

Convert the mixed number 5 1/3 to an improper fraction. What is it?

See Solution

Problem 617

Convert the mixed number $4 \frac{10}{13}$ to an improper fraction.

See Solution

Problem 618

Convert the fraction $\frac{3}{2}$ into a mixed number.

See Solution

Problem 619

Convert the fraction $\frac{31}{7}$ into a mixed number.

See Solution

Problem 620

Convert the mixed number 8 1/3 to a fraction: $8 \frac{1}{3} =$

See Solution

Problem 621

Multiply $\frac{6}{7}$ by the mixed fraction $2 \frac{2}{14}$ .

See Solution

Problem 622

How much larger is $\frac{7}{8}$ mile compared to $\frac{5}{6}$ mile?

See Solution

Problem 623

Simplify the fraction $\frac{5}{10}$ . Choose A for $\frac{5}{10}=$ or B if it can't be simplified.

See Solution

Problem 624

Multiply and simplify: $\frac{2}{33} \cdot \frac{3}{8} =$ (Type a simplified fraction.)

See Solution

Problem 625

Multiply the mixed numbers: $3 \frac{4}{7} \times 3 \frac{1}{4}$ .

See Solution

Problem 626

Convert the mixed number 3 \frac{9}{29} to a fraction. What is it?

See Solution

Problem 627

Add the fractions: $\frac{1}{2}+\frac{3}{4}=$ (Type a whole number or a simplified fraction.)

See Solution

Problem 628

Find the quotient in simplest form: $\frac{6}{7} \div \frac{3}{28}$ .

See Solution

Problem 629

Simplify the fraction $\frac{41}{54}$ . Is it already simplified or can it be simplified further?

See Solution

Problem 630

Simplify the fraction $\frac{52}{64}$ . Choose A for the simplified form or B if it cannot be simplified.

See Solution

Problem 631

Simplify the fraction $\frac{21}{28}$ . Is it already simplified or can it be reduced? A. $\frac{21}{28}=\quad$ B. Cannot be simplified.

See Solution

Problem 632

Divide: $\frac{1}{4} \div \frac{1}{2}$ . What is the result? A. $\frac{1}{4} \div \frac{1}{2}=$ B. Undefined.

See Solution

Problem 633

Subtract: $\frac{11}{8}-\frac{5}{8}=$ (Type a whole number or a simplified fraction.)

See Solution

Problem 634

Add the fractions: $\frac{1}{2} + \frac{1}{5}$ . Simplify your answer to a whole number, proper fraction, or mixed number.

See Solution

Problem 635

Divide the fractions: $\frac{4}{9} \div \frac{2}{3} = \square$ (Enter a whole number or simplified fraction.)

See Solution

Problem 636

Calculate the value of $\frac{10 \times 30^{2}}{30 \times 5}$ .

See Solution

Problem 637

Subtract the fractions: $\frac{7}{15} - \frac{2}{9} = \square$ (Enter a whole number or simplified fraction.)

See Solution

Problem 638

Ms. Adams pours $5 \frac{1}{2}$ quarts of fruit punch into a bowl. How many cups is that?

See Solution

Problem 639

Calculate the sum of $\frac{3}{20}$ and $\frac{2}{5}$ .

See Solution

Problem 640

Calculate $\frac{1}{2}-\frac{3}{8}$ .

See Solution

Problem 641

Calculate $\frac{1}{4}-\frac{3}{16}$ .

See Solution

Problem 642

Calculate $\frac{19}{28}-\frac{2}{7}$ .

See Solution

Problem 643

El ingeniero necesita calcular cuántos sacos adicionales de concreto necesita para 148 m³, teniendo 150 sacos y usando $5 \frac{1}{2}$ sacos/m³.

See Solution

Problem 644

Calculate the sum of $\frac{4}{7}$ and $\frac{5}{14}$ .

See Solution

Problem 645

Calculate $\frac{4}{7}+\frac{5}{14}$ .

See Solution

Problem 646

Question 3: Calculate $1 + \frac{1}{2} + \frac{1}{3} + \frac{1}{4}$ and express the result as a mixed number.

See Solution

Problem 647

Calculate these fractions without a calculator and simplify your answers: (a) $\frac{11}{12}-\frac{1}{3}$ , (b) $\frac{1}{4} \div \frac{11}{13}$ .

See Solution

Problem 648

Jiwan incorrectly wrote $1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}=1 \frac{3}{9}$ . Find the correct mixed number answer.

See Solution

Problem 649

Combine the fractions $\frac{3 a}{8}+\frac{4}{5}$ into one single fraction.

See Solution

Problem 650

Calculate $\frac{192}{16}$ .

See Solution

Problem 651

Convert the repeating decimal $0.07\dot{7}$ to its simplest fractional form.

See Solution

Problem 652

Convert the repeating decimal $0.\overline{7}$ to its simplest fractional form.

See Solution

Problem 653

Convert the recurring decimal $0.\dot{2}$ into its simplest fractional form.

See Solution

Problem 654

Petra starts with $4 \frac{1}{2}$ cups of flour, removes $\frac{3}{4}$ cup. How much flour is left?

See Solution

Problem 655

Calculate Lane's running speed in mph using the correct formula involving steps, feet, miles, and minutes.

See Solution

Problem 656

8. Barbara was baking a cake and could not find her tablespoon measure. The recipe calls for $3 \frac{1}{3}$ tablespoons. Each table spoon measure 3 teaspoon. How many teaspoons must Barbara use in order to have the recipe turn out all right? (A) 3 (B) 6 (C) 9 (D) 10

See Solution

Problem 657

Fractions Writing a mixed number as an improper fraction
Write $2 \frac{2}{3}$ as an improper fraction.

See Solution

Problem 658

QUIz Creating Equivalent Fractions
What fraction with a denominator of 10 is equivalent to $\frac{1}{2}$ ? Enter a number in the box to create the equivalent fraction. $\frac{1}{2}=\frac{\square}{10}$

See Solution

Problem 659

Which fraction is in simplest form? $\frac{2}{10}$ $\frac{5}{12}$ $\frac{3}{6}$ $\frac{4}{8}$

See Solution

Problem 660

Creating Equivalent Fractions What is $\frac{3}{12}$ in simplest form? Enter your answer as a fraction in the box. $\square$ \begin{tabular}{|c|c|c|c|c|c|c|c|} \hline \multicolumn{8}{|l|}{Basic 1 ( 1 (1)} \\ \hline 7 & 8 & 9 & $\div$ & x & y & $x^{2}$ & $\sqrt{5}$ \\ \hline 4 & 5 & 6 & x & $x$ & $x=$ & $x^{7}$ & $x_{-}$ \\ \hline 1 & 2 & 3 & - & < & > & $\pm$ & \ \\ \hline 0 & - & , & +$ & \% & 。 & : & (I) \\ \hline \end{tabular}

See Solution

Problem 661

$1 \frac{9}{10}+2 \frac{7}{10}$

See Solution

Problem 662

Add or subtract: $1+\frac{7}{8}$ .

See Solution

Problem 663

(4) $1 \frac{12}{10}$
Name: $\qquad$ Trade: $\qquad$

See Solution

Problem 664

Find $-x$ when $x=-\frac{81}{49}$ $-x=$ $\square$ (Simplify your answer. Type an integer or a fraction.)

See Solution

Problem 665

Write 5.25 as a fraction.

See Solution

Problem 666

Write 0.09 as a fraction.

See Solution

Problem 667

Skipped Bookmarked
7 Which of the following correctly solves the equation $8+4 / 5$ ? 10 40/4 45/8 45/5 Skip 6/10 complete

See Solution

Problem 668

Skipped Bookmarked What is the quotient of $12 / 3 \div 5 / 3$ , reduced to lowest terms? $15 / 3$ 25/9 9/25 1
4 Skip 7/10 complete

See Solution

Problem 669

(6) $\frac{1}{10}+\frac{5}{16}=$ (7) $\frac{1}{15}+\frac{1}{18}=$ (8) $\frac{1}{12}+\frac{1}{21}=$ (9) $\frac{5}{12}+\frac{5}{24}=$ (10) $\frac{1}{15}+\frac{1}{25}=$ (11) $\frac{1}{14}+\frac{5}{28}=$

See Solution

Problem 670

$\begin{array}{l} \text { قبل لNذتر ل. } \\ \frac{1111}{1919} \cdot \frac{707}{909}+\frac{91}{28}+\frac{529}{69} \\ \frac{312054}{21870}, \frac{42354}{10080}, \frac{20418}{12190} \end{array}$

See Solution

Problem 671

$\frac{1}{7}=\frac{\square}{14}$

See Solution

Problem 672

Convert $39, \frac{\mu \mathrm{g}}{\mathrm{dL}}$ to $\frac{\mathrm{g}}{\mathrm{mL}}$ by finding the missing fraction.

See Solution

Problem 673

Calculate $\left(\frac{5}{6}\right)^{2} \div\left(\frac{5}{8}-\frac{4}{9}\right)$ .

See Solution

Problem 674

Calculate the expression: $\frac{18}{5-2}-5$ .

See Solution

Problem 675

Which sign makes this true? $\frac{31}{64} \_ 3 \frac{9}{64}$

See Solution

Problem 676

Which sign makes $\frac{43}{51} ? \frac{47}{51}$ true?

See Solution

Problem 677

What sign makes this true? $-2 \frac{57}{64} ?-2$

See Solution

Problem 678

Which sign makes $\frac{25}{47} ? \frac{40}{47}$ true?

See Solution

Problem 679

Which sign makes this true: $\frac{-3}{5} ? \frac{-7}{10}$ ?

See Solution

Problem 680

Which sign makes this true? $\frac{81}{16} ? 5 \frac{1}{16}$

See Solution

Problem 681

Find the probability of rolling a number $\geq 5$ on a six-sided die. Express your answer as a fraction.

See Solution

Problem 682

Calculate the sum $-\frac{5}{9}+\frac{2}{9}$ by hand and verify with a calculator. Answer: $-\frac{5}{9}+\frac{2}{9}=\square$ .

See Solution

Problem 683

Calculate $6 \times \frac{2}{3}$ .

See Solution

Problem 684

Which expression is a possible first step to find the sum of $\frac{3}{8}$ and $\frac{5}{3}$ ? a) $\frac{3+5}{8+3}$ b) $\frac{9+40}{24+24}$ c) $\frac{6+13}{11}$ d) $\frac{9+40}{24}$

See Solution

Problem 685

Which sums can use 30 as a common denominator? Choose 3: a) $\frac{1}{3}+\frac{4}{15}$ , b) $\frac{4}{9}+\frac{1}{15}$ , c) $\frac{7}{18}+\frac{1}{30}$ , d) $\frac{1}{6}+\frac{7}{30}$ , e) $\frac{8}{15}+\frac{3}{20}$ , f) $\frac{2}{5}+\frac{5}{6}$ .

See Solution

Problem 686

Calculate $31 / 4 + 21 / 3$ . Choose the correct answer: a. $51 / 12$ , b. $57 / 12$ , c. $72 / 7$ , d. $121 / 5$ .

See Solution

Problem 687

Calculate: $-3 \frac{2}{3} + \left(-3 \frac{1}{4}\right) =$

See Solution

Problem 688

How much sugar does Mrs. Marina need for half a recipe if it requires $\frac{3}{6}$ cup of sugar?

See Solution

Problem 689

Calculate the result of the expression $30 \cdot 95 / 76$ .

See Solution

Problem 690

Calculate the value of $30 \cdot 12 / 13$ .

See Solution

Problem 691

Calculate the value of $30 \cdot 42 / 20$ .

See Solution

Problem 692

Solve for $x$ : $x \cdot \frac{1}{11} = 1$ and $1 \div \frac{1}{5} = x$ .

See Solution

Problem 693

Calcula y simplifica: a) $\frac{\overline{\left(\frac{2}{3}-\frac{1}{2} \cdot \frac{4}{15}\right)}-\overline{\left(\frac{2}{10}+\frac{3}{5}\right)}}{\left(\frac{2}{3}+\frac{4}{9}\right)-7 \cdot\left(\frac{3}{5} \cdot \frac{10}{7}-\frac{2}{5}\right)}$

See Solution

Problem 694

Resuelve la suma: $\frac{3}{8}+\frac{3}{8}=$ ¿6/8, 3/4, 3/16 o 0?

See Solution

Problem 695

Simplifique: $\frac{-75}{5}$

See Solution

Problem 696

1) Express the ratio 2 to 5 in two different forms. 2) In a bar diagram with 16 sections, 6 are shaded. What fractions represent the shaded part? Choices: $\frac{3}{8}$ , $\frac{6}{16}$ .

See Solution

Problem 697

Find the simplest form of the quotient: $\frac{12}{7} \div 3$ .

See Solution

Problem 698

Find values of $a, b, c$ to satisfy: $\frac{1}{6} \div \frac{3}{5}=\frac{1}{a} \times \frac{b}{c}$ . Options: a=6,b=5,c=3; a=6,b=3,c=5; a=1,b=3,c=6; a=1,b=5,c=3.

See Solution

Problem 699

Find the quotient of $\frac{3}{4} \div \frac{1}{8}$ by multiplying $\frac{4}{3}$ by $\frac{1}{8}$ .

See Solution

Problem 700

Find the simplest form of the quotient: $\frac{3}{4} \div \frac{5}{16}$ .

See Solution

1 ...4 5 6 7 8 9 10 ...18

Fractions

Problem 601

A sample of N2O5N_2O_5N2​O5​ has 1.58 moles of nitrogen. Find: (a) moles of N2O5N_2O_5N2​O5​, (b) mass, (c) moles of oxygen, (d) mass of oxygen.

Problem 602

Subtract 912−8589 \frac{1}{2} - 8 \frac{5}{8}921​−885​ and simplify the answer to a whole number, proper fraction, or mixed number.

Problem 603

Multiply the fractions: 56⋅27\frac{5}{6} \cdot \frac{2}{7}65​⋅72​. What is the simplified result?

Problem 604

Multiply and simplify: 118⋅827=□1 \frac{1}{8} \cdot \frac{8}{27}=\square181​⋅278​=□ (Provide your answer as a whole number, fraction, or mixed number.)

Problem 605

Divide and simplify: 425÷815=□ \frac{4}{25} \div \frac{8}{15} = \square 254​÷158​=□ (Enter a whole number or simplified fraction.)

Problem 606

Identify the smallest number among these: −34-\frac{3}{4}−43​, −32-\frac{3}{2}−23​, −1-1−1, −23-\frac{2}{3}−32​.

Problem 607

Simplify the fraction 1025\frac{10}{25}2510​. Is it already simplified?

Problem 608

Simplify the fraction 3/9 to its lowest terms.

Problem 609

Multiply 45\frac{4}{5}54​ by 67\frac{6}{7}76​.

Problem 610

Simplify the fraction 5559\frac{55}{59}5955​. Is it already simplified?

Problem 611

Simplify the fraction 948\frac{9}{48}489​. If it's already simplified, state that.

Problem 612

Multiply and simplify: 532⋅835=□\frac{5}{32} \cdot \frac{8}{35} = \square325​⋅358​=□ (Type a simplified fraction.)

Problem 613

Find the quotient of 353\frac{35}{3}335​ and 76\frac{7}{6}67​, and express it in simplest form.

Problem 614

Add the fractions: 19+17\frac{1}{9} + \frac{1}{7}91​+71​. Simplify your answer to a whole number, proper fraction, or mixed number.

Problem 615

How much larger is 56\frac{5}{6}65​ mile compared to 79\frac{7}{9}97​ mile?

Problem 616

Convert the mixed number 5 1/3 to an improper fraction. What is it?

Problem 617

Convert the mixed number 410134 \frac{10}{13}41310​ to an improper fraction.

Problem 618

Convert the fraction 32\frac{3}{2}23​ into a mixed number.

Problem 619

Convert the fraction 317\frac{31}{7}731​ into a mixed number.

Problem 620

Convert the mixed number 8 1/3 to a fraction: 813=8 \frac{1}{3} =831​=

Problem 621

Multiply 67\frac{6}{7}76​ by the mixed fraction 22142 \frac{2}{14}2142​.

Problem 622

How much larger is 78\frac{7}{8}87​ mile compared to 56\frac{5}{6}65​ mile?

Problem 623

Simplify the fraction 510\frac{5}{10}105​. Choose A for 510=\frac{5}{10}=105​= or B if it can't be simplified.

Problem 624

Multiply and simplify: 233⋅38=\frac{2}{33} \cdot \frac{3}{8} =332​⋅83​= (Type a simplified fraction.)

Problem 625

Multiply the mixed numbers: 347×3143 \frac{4}{7} \times 3 \frac{1}{4}374​×341​.

Problem 626

Convert the mixed number 3 \frac{9}{29} to a fraction. What is it?

Problem 627

Add the fractions: 12+34=\frac{1}{2}+\frac{3}{4}=21​+43​= (Type a whole number or a simplified fraction.)

Problem 628

Find the quotient in simplest form: 67÷328\frac{6}{7} \div \frac{3}{28}76​÷283​.

Problem 629

Simplify the fraction 4154\frac{41}{54}5441​. Is it already simplified or can it be simplified further?

Problem 630

Simplify the fraction 5264\frac{52}{64}6452​. Choose A for the simplified form or B if it cannot be simplified.

Problem 631

Simplify the fraction 2128\frac{21}{28}2821​. Is it already simplified or can it be reduced? A. 2128=\frac{21}{28}=\quad2821​= B. Cannot be simplified.

Problem 632

Divide: 14÷12\frac{1}{4} \div \frac{1}{2}41​÷21​. What is the result? A. 14÷12=\frac{1}{4} \div \frac{1}{2}=41​÷21​= B. Undefined.

Problem 633

Subtract: 118−58=\frac{11}{8}-\frac{5}{8}=811​−85​= (Type a whole number or a simplified fraction.)

Problem 634

Add the fractions: 12+15\frac{1}{2} + \frac{1}{5}21​+51​. Simplify your answer to a whole number, proper fraction, or mixed number.

Problem 635

Divide the fractions: 49÷23=□ \frac{4}{9} \div \frac{2}{3} = \square 94​÷32​=□ (Enter a whole number or simplified fraction.)

Problem 636

Calculate the value of 10×30230×5\frac{10 \times 30^{2}}{30 \times 5}30×510×302​.

Problem 637

Subtract the fractions: 715−29=□ \frac{7}{15} - \frac{2}{9} = \square 157​−92​=□ (Enter a whole number or simplified fraction.)

Problem 638

Ms. Adams pours 5125 \frac{1}{2}521​ quarts of fruit punch into a bowl. How many cups is that?

Problem 639

Calculate the sum of 320\frac{3}{20}203​ and 25\frac{2}{5}52​.

Problem 640

A sample of $N_2O_5$ has 1.58 moles of nitrogen. Find: (a) moles of $N_2O_5$ , (b) mass, (c) moles of oxygen, (d) mass of oxygen.

Subtract $9 \frac{1}{2} - 8 \frac{5}{8}$ and simplify the answer to a whole number, proper fraction, or mixed number.

Multiply the fractions: $\frac{5}{6} \cdot \frac{2}{7}$ . What is the simplified result?

Multiply and simplify: $1 \frac{1}{8} \cdot \frac{8}{27}=\square$ (Provide your answer as a whole number, fraction, or mixed number.)

Divide and simplify: $\frac{4}{25} \div \frac{8}{15} = \square$ (Enter a whole number or simplified fraction.)

Identify the smallest number among these: $-\frac{3}{4}$ , $-\frac{3}{2}$ , $-1$ , $-\frac{2}{3}$ .

Simplify the fraction $\frac{10}{25}$ . Is it already simplified?

Multiply $\frac{4}{5}$ by $\frac{6}{7}$ .

Simplify the fraction $\frac{55}{59}$ . Is it already simplified?

Simplify the fraction $\frac{9}{48}$ . If it's already simplified, state that.

Multiply and simplify: $\frac{5}{32} \cdot \frac{8}{35} = \square$ (Type a simplified fraction.)

Find the quotient of $\frac{35}{3}$ and $\frac{7}{6}$ , and express it in simplest form.

Add the fractions: $\frac{1}{9} + \frac{1}{7}$ . Simplify your answer to a whole number, proper fraction, or mixed number.

How much larger is $\frac{5}{6}$ mile compared to $\frac{7}{9}$ mile?

Convert the mixed number $4 \frac{10}{13}$ to an improper fraction.

Convert the fraction $\frac{3}{2}$ into a mixed number.

Convert the fraction $\frac{31}{7}$ into a mixed number.

Convert the mixed number 8 1/3 to a fraction: $8 \frac{1}{3} =$

Multiply $\frac{6}{7}$ by the mixed fraction $2 \frac{2}{14}$ .

How much larger is $\frac{7}{8}$ mile compared to $\frac{5}{6}$ mile?

Simplify the fraction $\frac{5}{10}$ . Choose A for $\frac{5}{10}=$ or B if it can't be simplified.

Multiply and simplify: $\frac{2}{33} \cdot \frac{3}{8} =$ (Type a simplified fraction.)

Multiply the mixed numbers: $3 \frac{4}{7} \times 3 \frac{1}{4}$ .

Add the fractions: $\frac{1}{2}+\frac{3}{4}=$ (Type a whole number or a simplified fraction.)

Find the quotient in simplest form: $\frac{6}{7} \div \frac{3}{28}$ .

Simplify the fraction $\frac{41}{54}$ . Is it already simplified or can it be simplified further?

Simplify the fraction $\frac{52}{64}$ . Choose A for the simplified form or B if it cannot be simplified.

Simplify the fraction $\frac{21}{28}$ . Is it already simplified or can it be reduced? A. $\frac{21}{28}=\quad$ B. Cannot be simplified.

Divide: $\frac{1}{4} \div \frac{1}{2}$ . What is the result? A. $\frac{1}{4} \div \frac{1}{2}=$ B. Undefined.

Subtract: $\frac{11}{8}-\frac{5}{8}=$ (Type a whole number or a simplified fraction.)

Add the fractions: $\frac{1}{2} + \frac{1}{5}$ . Simplify your answer to a whole number, proper fraction, or mixed number.

Divide the fractions: $\frac{4}{9} \div \frac{2}{3} = \square$ (Enter a whole number or simplified fraction.)

Calculate the value of $\frac{10 \times 30^{2}}{30 \times 5}$ .

Subtract the fractions: $\frac{7}{15} - \frac{2}{9} = \square$ (Enter a whole number or simplified fraction.)

Ms. Adams pours $5 \frac{1}{2}$ quarts of fruit punch into a bowl. How many cups is that?

Calculate the sum of $\frac{3}{20}$ and $\frac{2}{5}$ .

Calculate $\frac{1}{2}-\frac{3}{8}$ .

Calculate $\frac{1}{4}-\frac{3}{16}$ .

Calculate $\frac{19}{28}-\frac{2}{7}$ .

El ingeniero necesita calcular cuántos sacos adicionales de concreto necesita para 148 m³, teniendo 150 sacos y usando $5 \frac{1}{2}$ sacos/m³.

Calculate the sum of $\frac{4}{7}$ and $\frac{5}{14}$ .

Calculate $\frac{4}{7}+\frac{5}{14}$ .

Question 3: Calculate $1 + \frac{1}{2} + \frac{1}{3} + \frac{1}{4}$ and express the result as a mixed number.

Calculate these fractions without a calculator and simplify your answers: (a) $\frac{11}{12}-\frac{1}{3}$ , (b) $\frac{1}{4} \div \frac{11}{13}$ .

Jiwan incorrectly wrote $1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}=1 \frac{3}{9}$ . Find the correct mixed number answer.

Combine the fractions $\frac{3 a}{8}+\frac{4}{5}$ into one single fraction.

Calculate $\frac{192}{16}$ .

Convert the repeating decimal $0.07\dot{7}$ to its simplest fractional form.

Convert the repeating decimal $0.\overline{7}$ to its simplest fractional form.

Convert the recurring decimal $0.\dot{2}$ into its simplest fractional form.

Petra starts with $4 \frac{1}{2}$ cups of flour, removes $\frac{3}{4}$ cup. How much flour is left?

8. Barbara was baking a cake and could not find her tablespoon measure. The recipe calls for $3 \frac{1}{3}$ tablespoons. Each table spoon measure 3 teaspoon. How many teaspoons must Barbara use in order to have the recipe turn out all right? (A) 3 (B) 6 (C) 9 (D) 10

Fractions Writing a mixed number as an improper fraction
Write $2 \frac{2}{3}$ as an improper fraction.

QUIz Creating Equivalent Fractions
What fraction with a denominator of 10 is equivalent to $\frac{1}{2}$ ? Enter a number in the box to create the equivalent fraction. $\frac{1}{2}=\frac{\square}{10}$

Which fraction is in simplest form? $\frac{2}{10}$ $\frac{5}{12}$ $\frac{3}{6}$ $\frac{4}{8}$

$1 \frac{9}{10}+2 \frac{7}{10}$

Add or subtract: $1+\frac{7}{8}$ .

(4) $1 \frac{12}{10}$
Name: $\qquad$ Trade: $\qquad$

Find $-x$ when $x=-\frac{81}{49}$ $-x=$ $\square$ (Simplify your answer. Type an integer or a fraction.)

Skipped Bookmarked
7 Which of the following correctly solves the equation $8+4 / 5$ ? 10 40/4 45/8 45/5 Skip 6/10 complete

Skipped Bookmarked What is the quotient of $12 / 3 \div 5 / 3$ , reduced to lowest terms? $15 / 3$ 25/9 9/25 1
4 Skip 7/10 complete

$\frac{1}{7}=\frac{\square}{14}$

Convert $39, \frac{\mu \mathrm{g}}{\mathrm{dL}}$ to $\frac{\mathrm{g}}{\mathrm{mL}}$ by finding the missing fraction.

Calculate $\left(\frac{5}{6}\right)^{2} \div\left(\frac{5}{8}-\frac{4}{9}\right)$ .

Calculate the expression: $\frac{18}{5-2}-5$ .