Cool Cows Club Math 1

perimeter

100

Find the perimeter of a rectangle with a length of 7 and a width of 3.

20

200

Find the perimeter of a rectangle with a length of 8 and a width of 7.

30

300

Find the perimeter of a rectangle with a length of 13 and a width of 6.

38

400

Find the length of a rectangle with a width of 7 and a perimeter of 44.

15

500

Find the width of a rectangle if the length is twice the width and the perimeter is 24.

4

area

100

Find the area of a rectangle with a length of 7 and a width of 3.

21

200

Find the area of a rectangle with a length of 8 and a width of 6.

48

300

Find the area of a right triangle with leg lengths 5 and 8.

20

400

Find the area of a right triangle with leg lengths 12 and 14.

84

500

Find the length of a rectangle if the area is 91 and the width is 7.

13

hypotenuse

100

Find the hypotenuse of a right triangle if the legs are 3 and 4.

5

200

Find the hypotenuse of a right triangle if the legs are 6 and 8.

10

300

Find the hypotenuse of a right triangle if the legs are 5 and 12.

13

400

Find the hypotenuse of a right triangle if the legs are 1 and the square root of 3.

2

500

Find the hypotenuse of a right triangle if the legs are 7 and the square root of 15.

8

data

100

Find the median.

3, 5, 7, 8, 9

7

200

Find the mode.

2, 3, 3, 3, 6, 7, 8, 8, 9

3

300

Find the mean.

1, 2, 5, 8 

4

400

Find the range.

3, 6, 7, 8

5

500

Find x if the mean is 7.

5, x, 8, 9

6

sequences

100

Find the next number in the sequence.

7, 11, 15, 19, 23, ____

27

200

Find the next number in the sequence.

3, 6, 12, 24, 48, ____

96

300

Find the next number in the sequence.

1, 4, 9, 16, 25, ____

36

400

Find the next number in the sequence.

1, 1, 2, 3, 5, 8, 13, ____

21

500

Find the next number in the sequence.

729, 486, 324, 216, 144, 96,  ____

64