Math Test Grade 4 quiz

Practice questions

1. When x = -3, what is the value of 2x + 7?

   • 0
   • 1
   • -13
   • 13

2. When x = 5, what is the value of 3x² - 2x + 1?

   • 66
   • 76
   • 86
   • 64

3. What is the volume, in cm³, of a cone with base radius 2 cm and height 9 cm? (π = 3.14)

   • 37.68cm³
   • 12.56cm³
   • 75.36cm³
   • 25.12cm³

4. Solve the equation 2x/3 = 8.

   • x = 12
   • x = 16
   • x = 24
   • x = 6

5. What is the surface area, in cm², of a rectangular prism that is 3 cm long, 4 cm wide, and 10 cm high?

   • 124cm²
   • 154cm²
   • 164cm²
   • 144cm²