Interim Review

Select ALL common factors of 12 and 8.

• 1

• 2

• 4

• 6

• 8

There are 40 girls and 32 boys who want to participate in 6th grade intramurals. If each team must have the same number of girls and the same number of boys. What is the greatest number of teams that can participate in intramurals?

• 6

• 8

• 4

• 2

Sara had 16 red flowers and 24 yellow flowers.  She wants to make bouquets with the same number of each color flower in each bouquet.  What is the greatest number of bouquets that she can make?

• 4

• 48

• 2

• 8

At Chick-Fil-A, the kitchen staff baked 36 chicken sandwiches and 108 spicy chicken strips. The staff had to prepare lunches for Fernwood MS. If each lunch will have the same number of sandwiches and strips, what is the greatest number of lunches they can make?

• 36

• 12

• 9

• 16

Peter has 18 oranges and 27 pears.  He wants to make fruit baskets with the same number of each fruit in each basket.  What is the greatest number of baskets he can make? 

• 3

• 9

• 18

• 27

What is the greatest common factor of 56 and 72?

Find the LCM of 42 and 66

• 2772

• 462

• 6

• 132

What is the least common multiple (LCM) of 4 and 10?

• 4

• 15

• 40

• 20

51 is a _____________ of 3

• factor

• multiple

Which is a NOT a factor of 9?

• 0

• 1

• 3

• 9