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Ratios

100

Write a ratio relationship for 3 dogs for every 2 cats.

3 dogs: 2 cats

200

Chase has 3 dogs for every 2 cats, write a part to total ratio relationships of dogs to total. 

3 dogs: 5 pets

300

If a dozen cookies requires 1/2 a stick of butter, how many sticks of butter do I need for 3 dozen cookies? 

1 1/2 sticks of butter 

400

If a recipe requires 3/4 sticks of butter for a dozen cookies, how many sticks of butter do I need for half a dozen cookies?

3/4 x 1/2 = 3/8

500

If a recipe requires 3/4 cup of sugar for a dozen cookies, how many cups of sugar do I need if I am only making 3 cookies? 

3/4 x 1/4 = 3/16

Adding Fractions

100

1/2 + 1/4

3/4

200

3/5 + 1/2

1 1/10

300

3 1/2 + 2 1/4 

5 3/4

400

5 1/6 + 8 3/4

13 11/12

500

14 1/7 + 18 4/9

32 37/63

Fractions to Decimals

100

Convert to a decimal 1/4

0.25

200

Convert to a decimal: 2/5

0.4

300

Convert to a decimal: 3/8

0.375

400

Convert to a decimal: 5/1000

0.005

500

Convert to a decimal: 38/678

0.056

Multiplying Decimals

100

Round up to the next whole number: 99

100

200

Round to one decimal: 8.67

8.7

300

Round to two decimals: 0.781

0.78

400

Round to three decimals: 0.7879

0.788

500

Round to two decimals: 0.4530285

0.45

GCF/LCM

100

Find the LCM of 2 and 4

4

200

Find the GCF of 2 and 16

2

300

Find the GCF of 10 and 24 

2

400

Find the LCM of 3 and 25

75

500

Find the LCM of 18 and 17 

306