Basic
Intermediate
Mixed
Challenging
9th Grade Math
100

What is the value of pi rounded to 2 decimal places?

3.14

100

What is the value of the square root of 169?

13

100

If a circle has a diameter of 14 inches, what is its circumference?

44 inches

100

Solve for x

3x + 7 = 22

x = 5

100

Solve for x

2x2 + 5x - 3 = 0

x = -3/2 or 1/2

200

What is the square root of 64?

8

200

If a triangle has side lengths of 7cm, 8cm, an 10cm, what type of triangle is it?

right

200

If a rectangle has a length of 10 inches and a width of 6 inches, what is the perimeter?

32

200

If a circle has an area of 154 inches, what is its radius?

7

200

Simplify

(3x2 + 5x - 2) + (2x2 - 4x + 7)

5x2 + x + 5

300

What is the area of a square with a side length of 5 inches?

25in^2

300

What is the value of 5!

hint: This is a factorial

120

300

What is the value of 32 * 4?

144

300

Simplify

(2x2 - 3x + 5) + (3x2 + 2x - 7)

5x2 - x - 2

300

Solve the system of equations

2x + 3y = 12

and

4x - y = 7

x = 2

y = -1

400

If a triangle has angles measuring 45 degrees, 45 degrees, and 90 degrees, what type of triangle is it?

isosceles

400

What is the volume of cube with an edge length of 6 inches?

hint: volume = L x W x H

216

400

What is the value of 34 + 33?

83

400

Solve for y

5y - 3 = 2(y + 4)

y = 11/3 or 3.67

400

Solve the inequality for x

2x + 5 > 11

x > 3

500

What is the sum of the interior angles of a quadrilateral?

360 degrees

500

What is the value of 7!

hint: factorial again

5040

500

If a parallelogram has a base of 9 inches and a height of 5 inches, what is the area?

hint: A = bh

45

500

Simplify

2(3x2 + 5x - 2) - (4x2 -2x + 7)

2x2 + 12x - 11

500

Simplify

3 * (4 + 2) - 8 / 4

16