Mathematical Skills Challenge

Solve for x: 2x + 3 = 11

• 2

• 5

• 3

• 4

What is the value of y in the proportion 3/4 = y/16?

• 8

• 12

• 10

• 14

Calculate the area of a rectangle with length 5 cm and width 3 cm.

• 12 cm²

• 20 cm²

• 8 cm²

• 15 cm²

Find the perimeter of a triangle with sides measuring 4 cm, 5 cm, and 6 cm.

• 10 cm

• 12 cm

• 15 cm

• 18 cm

Graph the linear function y = 2x + 1 on a coordinate plane.

• The slope of the line is -2, indicating a downward trend.

• The graph of the linear function y = 2x + 1 is a straight line passing through the points (0, 1) and (1, 3).

• The graph passes through the points (0, 0) and (1, 2).

• The graph of the linear function y = 2x + 1 is a curve that opens upwards.

If 5 apples cost $2, how much do 15 apples cost?

• $4.00

• $8.00

• $10.00

• $6.00

Solve for x: 5x - 7 = 3x + 9

• -2

• 5

• 10

• 8

What is the slope of the line represented by the equation y = -3x + 4?

• 0

• -1

• -3

• 2

Calculate the area of a circle with a radius of 7 cm (use π ≈ 3.14).

• 160.00 cm²

• 150.00 cm²

• 153.86 cm²

• 154.00 cm²

Find the perimeter of a rectangle with length 10 m and width 4 m.

• 20 m

• 30 m

• 28 m

• 24 m