Math Unit 5 Exam Prep: Operations with Fraction

Random

100

What is the name of this unit called? 

What is an equivalent fraction for 4/5.

Operations with Fractions

8/10, 12/15, 16/20. Answers may vary.

200

Write this mixed fraction as an improper fraction. 2 (3/4) 

11/4

300

Write this improper fraction as an mixed fraction. 19/5. 

3 (4/5) 

400

Reduce 4/24 and 5/35 to the LCD (lowest common denominator).

1/6 and 1/7.

500

4 fifths - 1 fifth = 3 fifths. Write this using only numbers. And draw a circle picture representation. 

4/5 - 1/5 = 3/5 

Adding and Subtracting Fractions

100

Add 4/6 + 8/18

20/18  -> improper fraction

1 (2/18) -> mixed fraction

200

Add 3/7 + 9/49

30/49  -> improper fraction

300

Subtract 6/20 - 1/5

2/20

1/10 -> reduced/lowest answer

400

Subtract 1 - 1/3  

2/3

• How? 1 is equal to 1/1 

• Multiply top and bottom by 3

500

Add 15/77+ 60/231

105/231

15/33 -> reduced/lowest answer (divided by 7)

Number Lines

100

Subtract 1/2 - 3/6. Show it on a number line.

0/6 or 0

200

5/8 - 2/8. Draw this on a number line. 

3/8

300

Subtract 2/3 - 2/10. Solve, then draw on a number line. 

14/30

7/15 -> reduced/lowest answer

400

Subtract 3/2 - 7/10. Subtract, then show on a number line. 

8/10 

4/5 -> reduced/lowest answer

500

1. Draw a number line with the denominator 6. Start from 1 to 18. List all the fractions. 

2. Then write reduced fractions whenever possible. I want 12 answers here. 

3. For example: 5/10 = 1/2, and 5/15 = 1/3. These are 2 answers.

Drawn answer can't be attached. I will verify in person.

All 12 answers include 

1/3, 1/2, 2/3, 1, 4/3, 3/2, 5/2, 2, 7/3, 5/2, 8/3, 3

Adding Mixed Fractions

100

Add the fractions

1 (3/4) + 2 (2/4) 

3 (5/4) - mixed fraction

17/4 - improper fraction

200

Add 4 (1/5) + 2 (3/5) 

6 (4/5) - mixed fraction

34/5 - improper fraction

300

Add 5 (8/35) + 6 (2/5)  

11 (22/35) - mixed fraction 

407/35 - improper fraction 

400

Add 4 (7/10) + 2 (3/8) 

7 (3/40) - mixed fraction 

283/40 - improper fraction 

500

Subtract 3 (7/8) - 1 (5/8)  

9/4 - improper fraction

2 (1/4) - mixed fraction

Subtracting Mixed Fractions

100

Subtract 2 - 1/3

5/3 - improper fraction

1 (2/3) - mixed fraction

200

Subtract 5 (1/2) - 3 (1/3)

13/6 - improper fraction

2 (1/6) - mixed fraction

300

5 - (2   1/3)

3 (2/3)

400

Subtract 8 - 4 (2/5) 

18/5 - improper fraction

3 (3/5) - mixed fraction

500

1. Draw a number line with the denominator 6. Start from 1 to 18. List all the fractions. 

2. Then write reduced fractions whenever possible. I want 12 answers here. 

3. For example: 5/10 = 1/2, and 5/15 = 1/3. These are 2 answers.

Drawn answer can't be attached. I will verify in person.

All 12 answers include 

1/3, 1/2, 2/3, 1, 4/3, 3/2, 5/2, 2, 7/3, 5/2, 8/3, 3