Cambridge Math Year 7

Solve the equation 3x + 5 = 17 for x.

• x = 8

• x = 10

• x = 4

• x = 2

Find the value of x in the equation 2(x - 4) = 10.

• x = 3

• x = 7

• x = -2

• x = 12

Convert the fraction 3/4 into a decimal.

• 0.8

• 0.75

• 1.25

• 0.5

Express 0.6 as a fraction in simplest form.

• 1/2

• 3/5

• 2/3

• 4/5

Graph the linear equation y = 2x - 3.

• y = 2x - 3

• y = 2x + 3

• y = 2x + 1

• y = 3x - 2

Determine the slope and y-intercept of the line given by the equation y = -3x + 4.

• Slope: 3, Y-intercept: -4

• Slope: -3, Y-intercept: 4

• Slope: 0, Y-intercept: 4

• Slope: -4, Y-intercept: 3

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

• 13 cm²

• 40 cm²

• 30 cm²

• 56 cm²

Find the perimeter of a square with side length 12 meters.

• 24 meters

• 36 meters

• 60 meters

• 48 meters

A shirt originally priced at $40 is now on sale for 25% off. What is the sale price of the shirt?

• $30

• $35

• $25

• $20

If a laptop is discounted by 15% and now costs $850, what was its original price?

• $800

• $900

• $750

• $1000