Ratios
Write a ratio relationship for 3 dogs for every 2 cats.
3 dogs: 2 cats
1/2 + 1/4
3/4
Convert to a decimal 1/4
0.25
100
Find the LCM of 2 and 4
4
Chase has 3 dogs for every 2 cats, write a part to total ratio relationships of dogs to total.
3 dogs: 5 pets
3/5 + 1/2
1 1/10
Convert to a decimal: 2/5
0.4
Round to one decimal: 8.67
Find the GCF of 2 and 16
2
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
3 1/2 + 2 1/4
Convert to a decimal: 3/8
0.375
Round to two decimals: 0.781
0.78
Find the GCF of 10 and 24
2
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
5 1/6 + 8 3/4
13 11/12
Convert to a decimal: 5/1000
0.005
Round to three decimals: 0.7879
Find the LCM of 3 and 25
75
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?
14 1/7 + 18 4/9
32 37/63
Convert to a decimal: 38/678
0.056
Round to two decimals: 0.4530285
0.45
Find the LCM of 18 and 17
306