Multiplication
Division
Area and Perimeter
Prime, Composite, Factors, and Multiples
100

12x15

180

100

Luis divided 63 Legos into 7 equally-sized piles. How many Legos were in each pile?

9 Legos

100
What is the formula for area? What is the formula for perimeter?
Area = Length X Width or A = L X W Perimeter = Side + Side + Side + Side (or Length + Length + Width + Width)
100

List the multiples of 6.

6, ___, ___, ___, ___, ___, ___, ___

6, 12, 18, 24, 30, 36, 42, 48

200

24 x 80

1,920

200

450 divided by 3

150

200
A square has a length of 8. What is its area?
64 square units
200

List the multiples of 8. 

8, ___, ___, ___, ___, ___, ___, ___

8, 16, 24, 32, 40, 48, 56, 64

300

87 x 64

5,568


300

145 divided by 4

36 R 1

300
A rectangle has a length of 4 and a width of 7. What is its perimeter?
22 units
300

Is 14 prime or composite? List all the factors to prove your answer.

Composite. 

Factors: 1, 2, 7, 14 or (1 x 14) and (2 x 7)

400

A farmer has a rectangular garden bed that is 52 meters long and 61 meters wide. How much soil does he need to cover the area of his garden bed?

The farmer needs 3,172 square meters of soil to cover the area of his garden bed. 

400

2,457 divided by 4

614 R 1

400

A rectangle has a length of 3 and an area of 15. What is its width?

5 units

400

Is 17 prime or composite? List all the factors to prove your answer.

Prime.

Factors: 1,17 (or 1 X 17)

500

The school cooks made 45 cookies for each classroom. There are 13 classrooms in the building. How many cookies did the school cooks make?

The school cooks made 585 cookies. 


500

9,754 divided by 6

1,625 R 4

500
A rectangle has a length of 12 and a width of 9. Find its area and perimeter.
Area = 108 square units Perimeter = 42 units
500

Is 36 prime or composite? List all the factors to prove your answer.

Composite.

Factors: 1, 2, 3, 4, 6, 9, 12, 18, 36 OR (1x36), (2x18), (3x12), (4x9), and (6x6)



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