Pop the Pig Math

1.inequalities

1

x+4<9

x<5

2

4d-7>13

d>5

3

13<-3g-2

-5>g

4

2(x+3)>10

x>2

5

5x-7< or = 3x+9

x< or = 8

2.Fractions

1

2 4/5 + 3/5

3 2/5

2

1/2 + 3/10

8/10 or 4/5

3

5 1/3 - 2 11/12

2 5/12

4

15 1/2 - 2 3/4 + 1 1/5

13 19/20

5

3/4 +2/3 +11/12 + 13/36

97/36

3.Percentages

1

13% of 100

13%

2

97% of 200

194

3

30% of 20

6

4

what percent of 200 is 24

12%

5

what percent of 250 is 89

35.6

4.Ratios

1

A classroom has 12 girls and 18 boys, what is the ratio of girls to boys in simplest form?

2:3

2

A bag contains 24 beads, the ratio of p to b beads is 1:3, how many of each color are there?

p-6

b-18

3

Find x: 6:8 = x:20

15

4

The ratio of age was 4:5, in 8 years the ratio will be 6:7, How old are they now?

16:20

5

(x+2):9=5:6, what's X?

5.5

5.circumference

1

Radius is 5 cm, what's the circumference

31.4

2

A circle has a diameter of 12 in, what is the circumference?

37.68

3

A circle has a radius of 7 cm, what's the circumference?

43.96

4

The circumference is 81.64, what's the diameter?

26

5

The circumference of a circle is 75.36, what's the radius

12