Math Challenge

What is the value of 5 x 8?

• 40

• 50

• 42

• 35

Simplify the expression: 3(2x + 5) - 4

• 5x + 11

• 6x + 15

• 6x + 11

• 2x + 9

Find the area of a rectangle with length 6 cm and width 4 cm.

• 30 square cm

• 18 square cm

• 10 square cm

• 24 square cm

If a car travels at a speed of 60 miles per hour, how far will it travel in 3 hours?

• 120 miles

• 180 miles

• 90 miles

• 200 miles

Solve for x: 2x + 7 = 15

• x = 6

• x = 4

• x = 10

• x = 12

What is the square root of 144?

• 12

• 16

• 14

• 10

Calculate the perimeter of a square with side length 10 cm.

• 40 cm

• 50 cm

• 30 cm

• 20 cm

If a recipe calls for 2/3 cup of sugar and you want to make 3 batches, how much sugar do you need in total?

• 2.5 cups

• 3 cups

• 2 cups

• 1.5 cups

Simplify the expression: 4x^2 + 3x - 5

• 4x^2 + 5x - 5

• 4x^2 + 3x + 5

• 4x^2 + 3x - 5

• 4x^2 - 3x - 5

A store is having a 20% off sale. If a shirt originally costs $25, how much will it cost after the discount?

• $30

• $20

• $18

• $22