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Expressions and Equations (1)
Expressions and Equations (2)
Ratios and Equivalent Fractions (1)
Ratios and Equivalent Fractions (2)
100

x + x = 10

x = 5

100
y + y = 12

y = 6

100

2/3 = 4/x (These are both fractions)

x = 6

100

3/4 = 9/x (These are both fractions)

x = 12

200

If x = 12, what is x + x + x + 7?

43

200

If s = 11, what is s + s + 34?

s = 56

200

5/x = 35/7 (These are both fractions)

x = 1

200

x/6 = 12/24 (These are both fractions)

x = 3

300

 7f - 2 = 12

f = 2

300

6t - 9 = 9

t = 3

300

A rectangle has sides of 4 feet and 6 feet. Enlarge it by 200%. What are the sides now?

8 feet and 12 feet

300

A rectangle has sides of 8 feet and 3 feet. Enlarge it by 350%. What are the sides now?

28 feet and 10.5 feet

400

3c + 3 = c + 9

c = 3

400

4c + 5 = 2c + 15

c = 5

400

Hubert has been collecting rubber ducks, and his three most common colors are teal, orange, and purple. If the ratio of teal to orange to purple is 7:3:4 and he has 9 orange, how many purple does he have?

12 purple ducks

400

Brian has been collecting rubber ducks, and his three most common colors are grey, red, and pink. If the ratio of grey to red to pink is 8:5:3 and he has 12 pink, how many grey does he have?

32 grey ducks

500

        7m + 7 - 6m = 9

m = 2

500

        4d + 3 - 2d =15

d = 6

500

A rectangle with side lengths of 3 and 7 have been enlarged and are now at 7.5 and 17.5 By what percent were they increased?

250% or 2.5 times

500

A rectangle with side lengths of 4 and 12 have been enlarged and are now at 6 and 18 By what percent were they increased?

150% or 1.5 times