Chapter 4 Test Review - Kincaid Pre-Algebra

Mixed Numbers and Improper Fractions

100

Write the mixed number as an improper fraction?

4  3/5

23/5

200

Write the mixed number as an improper fraction.

1   3/7

10/7

300

Write the improper fraction as a mixed number. 

33/10

3  3/10

400

Write the improper fraction as a mixed number. Simplify if possible.

22/10

2  1/5

500

Write the improper fraction as a mixed number. Simplify if possible. 

45/10

4  1/2

Multiply and Divide Fractions

100

Multiply 

2/3  x  4/5

8/15

200

Multiply and simplify if possible. 

1/2 x 4/6

1/3

300

Multiply and simplify if possible. 

4/7 x 5/2

1  3/7

400

Divide and simplify if possible. 

7/8 ÷ 2/3

1  5/16

500

Divide and simplify if possible. 

3/4 ÷  2/3

1  1/8

Add and Subtract Fractions

100

Add. Simplify if possible. 

1/3 + 1/3

2/3

200

Add and simplify if possible. 

2/5 + 4/10 

4/5

300

Subtract and simplify if possible. 

16/17 - 3/17

13/17

400

Subtract and simplify if possible. 

13/15 - 3/5

4/15

500

Add/subtract. Simplify if possible. 

4/5 - 6/10

1/5

Equations with Fractions

100

Solve and simplify. 

1/4x = 3

x = 12

200

Solve and simplify. 

-10x = 50

x=  -5

300

Solve and simplify. 

1/3 + x = 1 1/3

x = 1

400

Solve and simplify. 

1/2x + 5 = 10

x = 10

500

Solve and simplify. 

x - 3/5 = 7/10

1 3/10

Random Math

100

What is -5/-5?

1

200

In 4/5, is 4 the numerator or denominator? 

Numerator

300

What is 4/0?

Undefined

400

Are these fractions equivalent? 

4/5 and 50/40

No

500

Are these fractions equivalent?

2/3 and 12/18

Yes