Math Attack!

Fraction Frenzy

100

1/2 x 1/2

1/4

200

3/4 x 1/2

3/8

300

1/3 x 2/6

1/9

400

5/3 x 3/5

1

500

25/60 x 3/4

5/16

Danger: Demicals

100

4.6 - 2.1

2.5

200

2.5 x 2.5

6.25

300

3.7 / 2

1.85

400

4.8 x 1.5 x 0.5

3.6

500

1.265 + 2.345 - 1.543

2.067

Very Scary Volume

100

A rectangular prism with side lengths 2, 4, and 5

40 cubic units

200

A cube with sides 5, 5, and 5

125

300

A rectangular prism with sides 3, 27, and 6

486

400

A rectangular prism with sides 2.7, 3.1, and 4.2

35.154

500

A rectangular prism with sides 10.1, 11.2, and 12.3

1391.376

OH NO: Order of Operations

100

1 + 2 x 5

11

200

3 + (5 x 3) x 3

48

300

(3 + 3 + 3) x 5 + (4 + 4 + 4)

57

400

(2 + 1 + 5) x 7 - (1 + 2)

53

500

2 x (2 x (2 + 3)) x (2 + 3) x 3

300

Watch Out for Whole Numbers

100

40 / 20

2

200

125 / 25

5

300

10.25 / 0.25

41

400

450 / 12.5

36

500

PUT IT ALL TOGETHER!

Find the volume of a rectangular prism — just like a cube — with these sides (in inches):

Side 1: 10

Side 2: 30/2

Side 3: (10 / 2) + 4 - 3 x 2.5

Side 1 is 10 in.

Side 2 is 15 in.

Side 3 is 1.5 in.

10 x 15 x 1.5 = 225 cubic inches

Good job!!