Test Review

Perfect Squares/Square Roots

100

This number is the perfect square of 7.

What is 49?

200

The square root of 144.

What is 12?

300

This number has a square root of 15.

What is 225?

400

The smallest perfect square greater than 50.

What is 64?

500

This perfect square is also the product of 9 and 16.

What is 144?

Estimating Square Roots

100

The square root of 30 is in between these two numbers.

What are 5 and 6?

200

The estimated square root of 50

What is 7.1?

300

The square root of 90 is between these two perfect squares.

What is 81 and 121?

400

The estimated square root of 200.

What is 14.1 or 14.2?

500

The estimated square root of 70

What is 8.3 or 8.4?

Exponent Laws

100

3²

What is 9?

200

2⁵

What is 32?

300

(x³)(x⁵)

What is x⁸?

400

2³ x 2⁴

What is 2⁷?

500

a⁷/a³

What is a⁴?

Place Value/Rounding

100

The value of the 6 in 3462.

What is 60?

200

Round 4.783 to the nearest tenth.

What is 4.8?

300

The place value of the 9 in 12.943

What is hundredths?

400

Round 6498 to the nearest thousdand

What is 6000?

500

Round 0.086 to the nearest hundredth

What is 0.09?

Decimal Operations

100

2.4 + 1.6

What is 4.0?

200

5.2 - 3.75

What is 1.45?

300

0.6 x 0.4

What is 0.24?

400

3.6 / 0.3

What is 12?

500

4.2 / 0.5

What is 8.4?