Benchmark Review

Order of Operations

100

2 + 5 x 10

52

200

8 x (2 + 4) ÷ 12

4

300

9 ÷ 3 - 2(-6 + 4)

7

400

-3² + (12 ÷ 4)³

18

500

(8² + 3 x 2) - 3(2 + 2 x 4) ÷ (5 x 6 - 4 x 7)²

62.5

Equations

100

4x = 16

4

200

17 - 3x = 20

-1

300

x/7 = 10

70

400

4(x + 3) - 2x = 28

8

500

-5(x - 4) + 9 = 3(-2x + 7)

-8

Fractions

100

1/2 x 3

3/2

200

3/4 + 1/2

5/4

300

2 5/6 - 1 5/8

29/24

400

5/7 ÷ 10/13

13/14

500

Make this a decimal rounded to the hundredths place: 15/17

0.88

Measurement

100

___ grams = 1 kilogram

1000

200

What is more accurate to measure the length of a caterpillar: centimeters or inches?

Centimeters

300

___ mm = 1 cm

10

400

14 cg = ______ g

.14

500

1257 mL = ________ kL

0.001257