G5 Mod 4

Equivalent Fractions

100

Write 3 fractions that are equivalent to 2/3. 

Answers will vary. 

200

Write 40/56 in simplest form. 

5/7

300

Write 30/22 as a mixed number in simplest form. 

1 8/22 --> 1 4/11

400

Write 55/8 as a mixed number in simplest form. 

6 7/8 

500

Which of the following fractions are equivalent to 3/4. Select all that apply.

A. 8/9

B. 9/12

C. 6/9

D. 8/6

E. 21/28

B & E

Fraction Operations

100

3/4 * 5/7 =

15/28

200

4/5 + 3/4 = 

31/20 = 1 11/20. 

300

2 1/3 - 5/6 =

Write your answer in simplest form. 

1 1/2 

400

5 2/3 + 7 4/5 =

13 7/15

500

Multiply first and then subtract. (21 * 2/3) -  2 3/5 

11 2/5

Geometric

100

Kip is walking around the soccer field. How far did he walk if the soccer field is 70 m long and 15 m wide?

170 m. 

200

What is the area of a rectangle with a length of 5 cm and a width of 2.5 cm?

12.5 cm²

300

What is the perimeter of a rectangle with width 2/3 ft and length 5/3 ft?

14/3 ft or 4 2/3 ft. 

400

What is the area of a rectangle with width 1 2/3 m and length 2 1/4 m? Your answer must be written as a mixed number in simplest form.

3 3/4 m 

500

A triangle has a perimeter of 15 cm. Its first side is 3 1/4 cm its second side is 7 1/2 cm. What is the length of the triangle's third side?

4 1/4 cm