Unit 1 & 2 review

Order of Operations & Exponents

100

What is the value of 4³?

64

200

(9 - 3)² = ?

36

300

8 + (6 ÷ 3) - 5 = ? 

5

400

What is the exponential form of 2 x 2 x 2 x 2?

2⁴

500

4 + (8 - 2) x 1 = ?

10

Multiplying/Dividing Fractions

100

1/4 x 4/5 = ?

1/5

200

7/10 ÷ 2/10 = ?

3 & 1/2

300

5/8 ÷ 5/8 = ?

1

400

2/5 x 1/3 = ?

2/15

500

7/8 ÷ 1 & 3/8 = ?

7/11

Decimals

100

2.11 x 3.7 = ?

Round to the nearest hundredth.

7.81

200

8.4 ÷ 2 = ?

Round to the nearest whole number.

4

300

Round 8.974 to the nearest hundredth

8.97

400

How do we say 2.100?

"two and one tenth"

500

How do we say 10.001?

"ten and 1 thousandth"

Converting Fractions

100

Convert 42/5 to a mixed number

8 & 2/5

200

Convert 3 & 2/3 to an improper fraction

11/3

300

Convert 37/8 to a mixed number

4 & 5/8

400

Convert 2 & 7/8 to an improper fraction

23/8

500

Convert 17/2 to a mixed number

8 & 1/2

LCM & GCF

100

What is the GCF of 12 & 20?

4

200

What is the LCM of 10 & 20?

20

300

What is the GCF of 8 & 16?

8

400

What is the GCF of 24 & 36?

6

500

What is the LCM of 6 & 8? 

24