Homework Oct. 5

Simplify 12/30

• 6/15

• 15/6

• 3

• 2/5

There are 18 dogs and 13 cats at the pound. What is the ratio of cats to all animals at the pound?

• 18 to 13

• 13 to 31

• 18 to 31

• 13 to 18

2/5 ÷ 1/3

• 1 1/5

• 2/8

• 1/4

• 5/6

What is the LCM of 12 and 8?

• 96

• 48

• 36

• 24

Use the distributive property to express the sum 45 + 15. Find the GCF to go on the outside of the parentheses first.

• 5(9 + 2)

• 10(4 + 2)

• 15(3 + 1)

• 5(8 + 3)

No Calculator: 500 - 125.4

• 374.6

• 37.46

• 3.746

• 3,746

The florist has 36 roses and 45 daisies. He wants to make arrangements that will have the same number of roses in each and the same number of daisies. What is the greatest number of arrangements he could make?

• 6

• 8

• 9

• 12

Us the distributive property to express the sum 18(1 + 5)

• 36 + 80

• 18 + 45

• 18 + 6

• 18 + 90

No Calculator: Divide 28.2 ÷ 0.3

• 9.4

• 94

• .94

• 940

Write the mixed number as an improper fraction 7 3/4

• 25/4

• 31/4

• 31/3

• 14/4