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

April has 6 times as many Skittles as her younger sister Eva. Eva has 9 Skittles. How many Skittles does April have?

54

100

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

9 Legos

100

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

Prime. Factors: 1,17 (or 1 X 17)

100
What is a prime number?
A number with exactly two factors, 1 and the number itself.
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)
200

247 x 8

1,976

200
45 divided by 3
15
200

Is 14 prime or composite? List its factors to prove your answer?

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

200

Word problem:

Morgan has 23 bookmarks. Megan has 3 times as many bookmarks as Morgan. How many more bookmarks does Megan have than Morgan?

46

200
A square has a length of 8. What is its area?
64 square units
300

The school cooks made 45 cookies for each classroom. There are 9 classrooms in the building. How many cookies did the school cooks make?

405 cookies

300
145 divided by 4
36 r 1
300

List all the factors of 36 from least to greatest.

1, 2, 3, 4, 6, 9, 12, 18, 36

300

What is the divisor? 


48 divided by 8

8

300
A rectangle has a length of 4 and a width of 7. What is its perimeter?
22 units
400

52 x 4

208

400

49 divided by 8

6 r 1

400

List the first eight multiples of both 4 and 5. Circle the common multiple(s).

4: 4, 8, 12, 16, 20, 24, 28, 32 5: 5, 10, 15, 20, 25, 30, 35, 40

400
What is a quotient?
The answer to a division problem.
400
A rectangle has a length of 3 and an area of 15. What is its width?
5 units
500

87 x 6

522

500

97 divided by 12

8 r 1

500

List the factors of both 4 

4: 1, 2, 4

500

What is a product?

The answer to a multiplication problem.

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
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