Mathematics Assessment Grade 9

Solve the equation 3x + 5 = 17.

• x = 4

• x = 5

• x = 3

• x = 10

Calculate the area of a rectangle with length 8 cm and width 5 cm.

• 13 square cm

• 30 square cm

• 42 square cm

• 40 square cm

Interpret the data from the bar graph showing the number of students in each grade level.

• Analyze the data by looking at the color of the bars.

• Understand the data by examining the width of the bars.

• Interpret the data by analyzing the number of students in each grade level based on the height of the bars.

• Interpret the data by counting the number of lines in each bar.

Identify the geometric transformation when a shape is rotated 90 degrees clockwise.

• 270 degrees clockwise rotation

• 180 degrees clockwise rotation

• 90 degrees clockwise rotation

• 45 degrees clockwise rotation

If a recipe calls for 2 cups of flour and 3 cups of sugar, what is the ratio of flour to sugar?

• 2:4

• 1:2

• 2:3

• 3:2

Analyze the statistical data to find the mean of the following numbers: 12, 15, 18, 21, 24.

• 20

• 22

• 18

• 16

Convert the number 1011 from base 2 to base 10.

• 101

• 1001

• 1100

• 11

Simplify the expression 2^3 * 2^4.

• 64

• 40

• 128

• 56

Solve the inequality 2x + 3 < 11.

• x < 4

• x > 4

• x ≤ 4

• x = 4

Find the area of a circle with radius 6 cm.

• 72π cm^2

• 36π cm^2

• 18π cm^2

• 30π cm^2