Pre-Algebra Root Review

Square Roots

100

The square Root of 16.

What is 4?

200

The Square Root of 36.

What is 6?

300

The Square Root of 25.

What is 5?

400

The Square Root of 49.

What is 7?

500

The Square Root of 144.

What is 12?

Simplifying Square Roots

100

Simplify the square root of 12.

What is 2 square root of 3?

200

Simplify the Square Root of 75.

What is 5 square root of 3?

300

Simplify the square root of 18.

What is 3 square root of 2?

400

Simplify the square root of 72.

What is 6 square root of 2?

500

Simplify the square root of 54.

What is 3 square root of 6?

Simplifying Square Roots Part 2

100

Simplify the square root of 20.

What is 2 square root of 5?

200

Simplify the square root of 32.

What is 4 square root of 2?

300

Simplify the square root of 50

What is 5 square root of 2?

400

Simplify the square root of 108.

What is 6 square root of 3?

500

Simplify the square root of 80.

What is 4 square root of 5?

Using The Pythagorean Theorem

100

The length of the hypotenuse if the legs are 3 and 4 units.

What is 5?

200

The length of the hypotenuse of a right triangle with leg lengths of 9.

What is 9 square root of 2 or approximately 12.73?

300

The length of the hypotenuse of a right triangle when the legs are each 7 units.

What is 7 square root of 2 or approximately 9.90?

400

The length of the missing leg when they hypotenuse is 10 units and one leg is 8 units.

What is 6 units?

6² + 8² = 10²

500

The  length of the hypotenuse of a right triangle with legs of 2 and 8 units. 

What is 2 square root of 17 or approximately 8.25?

2² + 8² = 68

Order of Operations/ Solutions

100

Solve 18 ÷ 2 + 7 ∙ 3 

What is 30?

200

Solve |3 − 27| ÷ |4 + 2| 

What is 4?

300

Solve 4.6x − 8.5 = 1.3x + 1.4 

What is x = 3

400

How many solutions 10x − 2 − 6x = 2(2x − 1) 

What is Infinitely many solutions?

500

How many solutions 6x − 1 = 3(2x + 4) − 1 

What is no solution?