Evaluate expressions and formulas

Answer Key - Grade 6 Math Worksheet - Challenge Me

Circle the best answer, or write your answer on the line.

1. 1.

   Ren launches into a power problem with a plus. What is 6 + 2n² when n = 6?

   78
2. 2.

   Tala climbs a ladder of problems. What is 10 + 3n² when n = 4?

   58
3. 3.

   Zee goes for the crown with a power problem. What is 8 + 4n² when n = 5?

   108
4. 4.

   Esme beats a robot to a decimal answer. What is 4.5 + 2x when x = 3?

   10.5
5. 5.

   Kira chases a butterfly and a decimal. What is 22 − 4x when x = 2.5?

   12
6. 6.

   Luz bounces a ball and tries a decimal. What is 9.5 − 4x when x = 1.5?

   3.5
7. 7.

   Milo has a square quilt with side s = 1.5 m, so its area is A = s². What is A?

   2.25
8. 8.

   Ren drums a beat and cubes a decimal. What is n³ when n = 1.5?

   3.375
9. 9.

   Tala strums a guitar and tries a decimal. What is 3(x + 4.5) when x = 2.5?

   21
10. 10.

    Zee plays a few piano notes and tries a decimal. What is 5(p + 1.5) when p = 2.5?

    20