Factors, Multiples, Prime and Composite

Which list has factors of 20?

• 1, 2, 4, 5, 10, 20

• 20, 40, 60 , 80

• 4, 10, 16, 20

• 5, 10, 15, 20

Is 20 prime or composite?

• Prime

• Composite

• Neither

What are the factors of 7?

• 7, 14, 21, 28, 35

• 1, 7

• 7, 17, 27

• 7 x 10

Is 13 prime or composite?

• Prime

• Composite

• Neither

Solve using PEMDAS:

5 x 2 + (30-4)

• 16

• 34

• 22

• 36

Solve using PEMDAS:

6 x 7 - 10 + 5 x 3

• 50

• 57

• 47

• 111

Mrs. Willson ran 4 miles each day for 5 days. How many miles did she run in all?

• 9 miles

• 16 miles

• 20 miles

• 25 miles

Anthony put 24 magazines equally on 4 shelves. How many magazines did he put on each shelf?

• 28 magazines

• 96 magazines

• 20 magazines

• 6 magazines

Vic has 4 bags. Each bag has 10 apples in each. How many apples does Vic have altogether?

• 40 apples

• 14 apples

• 6 apples

• 20 apples

What are the first 5 multiples of 6?

• 0, 6, 12, 18, 24

• 6, 12, 18, 24, 30

• 1, 6, 12, 18, 24

• 1, 2, 3, 6