Question 1

Add or subtract. Write the answer in lowest terms.
-$\frac{3}{14}+\frac{4}{14}$

Accepted Answer

A)  $\frac{7}{28}$ 
B) $\frac{7}{14}$ 
C) $\frac{1}{2}$ 
D)  $\frac{1}{14}$ 
A)  $\frac{7}{28}$ 
B) $\frac{7}{14}$ 
C) $\frac{1}{2}$ 
D)  $\frac{1}{14}$

Question 2

First estimate the answer. Then solve each application problem.
-If it rained $1 \frac{3}{4}$ inches on Monday, $2 \frac{1}{2}$ inches on Tuesday $1 \frac{1}{2}$ inches on Wednesday, and $2 \frac{3}{4}$ inches on Thursday, how much rain fell altogether?

Accepted Answer

Estimate:

Question 3

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number.
-$3 \frac{4}{9}+1 \frac{5}{6}+4 \frac{2}{3}$

Accepted Answer

The answer of First estimate the answer. Then add or...

Question 4

Solve each application problem.
-A 35-pound housecat was put on a diet and lost $2 \frac{3}{4}$ pounds the first six month and then $4 \frac{1}{2}$ pounds the next six months. What was the cat's weight after one year?

Accepted Answer

A)  $30 \frac{1}{4}$ pounds 
B)  $27 \frac{3}{4}$ pounds 
C)  $26 \frac{3}{4}$ pounds 
D)  $28 \frac{3}{4}$ pounds 
A)  $30 \frac{1}{4}$ pounds 
B)  $27 \frac{3}{4}$ pounds 
C)  $26 \frac{3}{4}$ pounds 
D)  $28 \frac{3}{4}$ pounds

Question 5

Simplify each of the following. Use the order of operations as needed.
-$\left(\frac{1}{2}\right)^{2}-\left(\frac{3}{4}-\frac{2}{3}\right)$

Accepted Answer

The answer of Simplify each of the following. Use the...

Question 6

Add or subtract. Write the answer in lowest terms.
-$\frac{8}{9}-\frac{2}{9}$

Accepted Answer

The answer of Add or subtract. Write the answer in...

Question 7

Find the least common multiple of each set of numbers.
-$28,36,18,16$

Accepted Answer

The answer of Find the least common multiple of each...

Question 8

Add or subtract. Write the answer in lowest terms.
-$\frac{7}{12}+\frac{1}{12}$

Accepted Answer

A)  $\frac{8}{12}$ 
B)  $\frac{2}{3}$ 
C)  $\frac{1}{2}$ 
D)  $\frac{1}{3}$ 
A)  $\frac{8}{12}$ 
B)  $\frac{2}{3}$ 
C)  $\frac{1}{2}$ 
D)  $\frac{1}{3}$

Question 9

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number.
-$7 \frac{1}{8}+3 \frac{11}{12}$

Accepted Answer

The answer of First estimate the answer. Then add or...

Question 10

Add or subtract. Write the answer in lowest terms.
-$\frac{9}{10}-\frac{5}{8}$

Accepted Answer

The answer of Add or subtract. Write the answer in...

Question 11

Solve each application problem.
-A 180-pound man went on a diet and lost $8 \frac{3}{4}$ pounds the first month and $7 \frac{1}{2}$ pounds the second month. What was his weight after two months?

Accepted Answer

A)  $163 \frac{3}{4}$ pounds 
B)  $165 \frac{1}{4}$ pounds 
C)  $165 \frac{3}{4}$ pounds 
D)  $178 \frac{3}{4}$ pounds 
A)  $163 \frac{3}{4}$ pounds 
B)  $165 \frac{1}{4}$ pounds 
C)  $165 \frac{3}{4}$ pounds 
D)  $178 \frac{3}{4}$ pounds

Question 12

First estimate the answer. Then solve each application problem.
-Tonya bought a $11 \frac{1}{4}$-pound ham and shared it with her neighbors. If she gave $3 \frac{1}{2}$ pounds to one neighbor and $4 \frac{3}{4}$ pounds to the other, how many pounds will she have left?

Accepted Answer

Estimate:

Question 13

When is it necessary to regroup when subtracting mixed numbers?

Accepted Answer

After equivalent fractions wit

Question 14

Add or subtract. Write the answer as a mixed number.
-$8-4 \frac{2}{3}$

Accepted Answer

A)  $4 \frac{2}{3}$ 
B)  $4 \frac{1}{3}$ 
C)  $3 \frac{1}{3}$ 
D)  $3 \frac{2}{3}$ 
A)  $4 \frac{2}{3}$ 
B)  $4 \frac{1}{3}$ 
C)  $3 \frac{1}{3}$ 
D)  $3 \frac{2}{3}$

Question 15

Simplify each of the following. Use the order of operations as needed.
-$\frac{2}{3}+\frac{1}{4} \cdot \frac{5}{6}$

Accepted Answer

A)  $\frac{7}{8}$ 
B)  $\frac{55}{22}$ 
C)  $\frac{21}{24}$ 
D)  $\frac{5}{14}$ 
A)  $\frac{7}{8}$ 
B)  $\frac{55}{22}$ 
C)  $\frac{21}{24}$ 
D)  $\frac{5}{14}$

Question 16

Add or subtract. Write the answer as a mixed number.
-$6 \frac{2}{5}-4 \frac{7}{10}$

Accepted Answer

A)  $1 \frac{7}{10}$ 
B)  $2 \frac{3}{10}$ 
C)  $2 \frac{7}{10}$ 
D)  $1 \frac{1}{2}$ 
A)  $1 \frac{7}{10}$ 
B)  $2 \frac{3}{10}$ 
C)  $2 \frac{7}{10}$ 
D)  $1 \frac{1}{2}$

Question 17

Add or subtract. Write the answer in lowest terms.
-$\frac{8}{9}-\frac{3}{4}$

Accepted Answer

The answer of Add or subtract. Write the answer in...

Question 18

Simplify each of the following. Use the order of operations as needed.
-$\left(\frac{5}{6}-\frac{5}{12}\right) \cdot \frac{2}{3}$

Accepted Answer

The answer of Simplify each of the following. Use the...

Question 19

Add or subtract. Write the answer as a mixed number.
-$5 \frac{3}{8}+2 \frac{5}{6}$

Accepted Answer

A)  $7 \frac{5}{24}$ 
B)  $8 \frac{5}{24}$ 
C)  $7 \frac{4}{7}$ 
D)  $7 \frac{1}{3}$ 
A)  $7 \frac{5}{24}$ 
B)  $8 \frac{5}{24}$ 
C)  $7 \frac{4}{7}$ 
D)  $7 \frac{1}{3}$

Question 20

Simplify each of the following. Use the order of operations as needed.
-$\left(\frac{3}{10}+\frac{2}{5}\right) \cdot \frac{7}{8}$

Accepted Answer

The answer of Simplify each of the following. Use the...

Add or subtract. Write the answer in lowest terms. - $\frac{3}{14}+\frac{4}{14}$

First estimate the answer. Then solve each application problem. -If it rained $1 \frac{3}{4}$ inches on Monday, $2 \frac{1}{2}$ inches on Tuesday $1 \frac{1}{2}$ inches on Wednesday, and $2 \frac{3}{4}$ inches on Thursday, how much rain fell altogether?

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - $3 \frac{4}{9}+1 \frac{5}{6}+4 \frac{2}{3}$

Solve each application problem. -A 35-pound housecat was put on a diet and lost $2 \frac{3}{4}$ pounds the first six month and then $4 \frac{1}{2}$ pounds the next six months. What was the cat's weight after one year?

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{1}{2}\right)^{2}-\left(\frac{3}{4}-\frac{2}{3}\right)$

Add or subtract. Write the answer in lowest terms. - $\frac{8}{9}-\frac{2}{9}$

Find the least common multiple of each set of numbers. - $28,36,18,16$

Add or subtract. Write the answer in lowest terms. - $\frac{7}{12}+\frac{1}{12}$

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - $7 \frac{1}{8}+3 \frac{11}{12}$

Add or subtract. Write the answer in lowest terms. - $\frac{9}{10}-\frac{5}{8}$

Solve each application problem. -A 180-pound man went on a diet and lost $8 \frac{3}{4}$ pounds the first month and $7 \frac{1}{2}$ pounds the second month. What was his weight after two months?

First estimate the answer. Then solve each application problem. -Tonya bought a $11 \frac{1}{4}$ -pound ham and shared it with her neighbors. If she gave $3 \frac{1}{2}$ pounds to one neighbor and $4 \frac{3}{4}$ pounds to the other, how many pounds will she have left?

When is it necessary to regroup when subtracting mixed numbers?

Add or subtract. Write the answer as a mixed number. - $8-4 \frac{2}{3}$

Simplify each of the following. Use the order of operations as needed. - $\frac{2}{3}+\frac{1}{4} \cdot \frac{5}{6}$

Add or subtract. Write the answer as a mixed number. - $6 \frac{2}{5}-4 \frac{7}{10}$

Add or subtract. Write the answer in lowest terms. - $\frac{8}{9}-\frac{3}{4}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{5}{6}-\frac{5}{12}\right) \cdot \frac{2}{3}$

Add or subtract. Write the answer as a mixed number. - $5 \frac{3}{8}+2 \frac{5}{6}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{3}{10}+\frac{2}{5}\right) \cdot \frac{7}{8}$

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Exam 4: Decimals

Add or subtract. Write the answer in lowest terms. - 314+414\frac{3}{14}+\frac{4}{14}143​+144​

First estimate the answer. Then solve each application problem. -If it rained 1341 \frac{3}{4}143​ inches on Monday, 2122 \frac{1}{2}221​ inches on Tuesday 1121 \frac{1}{2}121​ inches on Wednesday, and 2342 \frac{3}{4}243​ inches on Thursday, how much rain fell altogether?

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - 349+156+4233 \frac{4}{9}+1 \frac{5}{6}+4 \frac{2}{3}394​+165​+432​

Solve each application problem. -A 35-pound housecat was put on a diet and lost 2342 \frac{3}{4}243​ pounds the first six month and then 4124 \frac{1}{2}421​ pounds the next six months. What was the cat's weight after one year?

Simplify each of the following. Use the order of operations as needed. - (12)2−(34−23)\left(\frac{1}{2}\right)^{2}-\left(\frac{3}{4}-\frac{2}{3}\right)(21​)2−(43​−32​)

Add or subtract. Write the answer in lowest terms. - 89−29\frac{8}{9}-\frac{2}{9}98​−92​

Find the least common multiple of each set of numbers. - 28,36,18,1628,36,18,1628,36,18,16

Add or subtract. Write the answer in lowest terms. - 712+112\frac{7}{12}+\frac{1}{12}127​+121​

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - 718+311127 \frac{1}{8}+3 \frac{11}{12}781​+31211​

Add or subtract. Write the answer in lowest terms. - 910−58\frac{9}{10}-\frac{5}{8}109​−85​

Solve each application problem. -A 180-pound man went on a diet and lost 8348 \frac{3}{4}843​ pounds the first month and 7127 \frac{1}{2}721​ pounds the second month. What was his weight after two months?

First estimate the answer. Then solve each application problem. -Tonya bought a 111411 \frac{1}{4}1141​ -pound ham and shared it with her neighbors. If she gave 3123 \frac{1}{2}321​ pounds to one neighbor and 4344 \frac{3}{4}443​ pounds to the other, how many pounds will she have left?

When is it necessary to regroup when subtracting mixed numbers?

Add or subtract. Write the answer as a mixed number. - 8−4238-4 \frac{2}{3}8−432​

Simplify each of the following. Use the order of operations as needed. - 23+14⋅56\frac{2}{3}+\frac{1}{4} \cdot \frac{5}{6}32​+41​⋅65​

Add or subtract. Write the answer as a mixed number. - 625−47106 \frac{2}{5}-4 \frac{7}{10}652​−4107​

Add or subtract. Write the answer in lowest terms. - 89−34\frac{8}{9}-\frac{3}{4}98​−43​

Simplify each of the following. Use the order of operations as needed. - (56−512)⋅23\left(\frac{5}{6}-\frac{5}{12}\right) \cdot \frac{2}{3}(65​−125​)⋅32​

Add or subtract. Write the answer as a mixed number. - 538+2565 \frac{3}{8}+2 \frac{5}{6}583​+265​

Simplify each of the following. Use the order of operations as needed. - (310+25)⋅78\left(\frac{3}{10}+\frac{2}{5}\right) \cdot \frac{7}{8}(103​+52​)⋅87​

Diagnostic Pretest

Whole Numbers

Fractions

Ratio and Proportion

Percent

Measurement

Geometry

Statistics

Signed Numbers

Introduction to Algebra

Fundraiser Analysis and Math Problem Solving

Filters

Add or subtract. Write the answer in lowest terms. - $\frac{3}{14}+\frac{4}{14}$

First estimate the answer. Then solve each application problem. -If it rained $1 \frac{3}{4}$ inches on Monday, $2 \frac{1}{2}$ inches on Tuesday $1 \frac{1}{2}$ inches on Wednesday, and $2 \frac{3}{4}$ inches on Thursday, how much rain fell altogether?

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - $3 \frac{4}{9}+1 \frac{5}{6}+4 \frac{2}{3}$

Solve each application problem. -A 35-pound housecat was put on a diet and lost $2 \frac{3}{4}$ pounds the first six month and then $4 \frac{1}{2}$ pounds the next six months. What was the cat's weight after one year?

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{1}{2}\right)^{2}-\left(\frac{3}{4}-\frac{2}{3}\right)$

Add or subtract. Write the answer in lowest terms. - $\frac{8}{9}-\frac{2}{9}$

Find the least common multiple of each set of numbers. - $28,36,18,16$

Add or subtract. Write the answer in lowest terms. - $\frac{7}{12}+\frac{1}{12}$

First estimate the answer. Then add or subtract to find the exact answer. Write the answer as a mixed number. - $7 \frac{1}{8}+3 \frac{11}{12}$

Add or subtract. Write the answer in lowest terms. - $\frac{9}{10}-\frac{5}{8}$

Solve each application problem. -A 180-pound man went on a diet and lost $8 \frac{3}{4}$ pounds the first month and $7 \frac{1}{2}$ pounds the second month. What was his weight after two months?

First estimate the answer. Then solve each application problem. -Tonya bought a $11 \frac{1}{4}$ -pound ham and shared it with her neighbors. If she gave $3 \frac{1}{2}$ pounds to one neighbor and $4 \frac{3}{4}$ pounds to the other, how many pounds will she have left?

Add or subtract. Write the answer as a mixed number. - $8-4 \frac{2}{3}$

Simplify each of the following. Use the order of operations as needed. - $\frac{2}{3}+\frac{1}{4} \cdot \frac{5}{6}$

Add or subtract. Write the answer as a mixed number. - $6 \frac{2}{5}-4 \frac{7}{10}$

Add or subtract. Write the answer in lowest terms. - $\frac{8}{9}-\frac{3}{4}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{5}{6}-\frac{5}{12}\right) \cdot \frac{2}{3}$

Add or subtract. Write the answer as a mixed number. - $5 \frac{3}{8}+2 \frac{5}{6}$

Simplify each of the following. Use the order of operations as needed. - $\left(\frac{3}{10}+\frac{2}{5}\right) \cdot \frac{7}{8}$