Evaluate expressions and formulas

Answer Key - Grade 6 Math Worksheet

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

1. 1.

   Kira races the timer on a quick one. What is 6m when m = 8?

   48
2. 2.

   Noah tries two letters side by side. What is pq when p = 7 and q = 3?

   21
3. 3.

   Pia has a rectangle that is l = 12 cm long and w = 5 cm wide. Its area is A = lw. What is A?

   60
4. 4.

   Tala works under the lamp. What is 12 + 4n when n = 6?

   36
5. 5.

   Ari rings the bell for a subtraction one. What is 50 − 4x when x = 7?

   22
6. 6.

   Jun has a square sunflower bed with side s = 7 m, so its area is A = s². What is A?

   49
7. 7.

   Kira cubes a number. What is x³ when x = 8?

   512
8. 8.

   Milo bundles a sum in parentheses. What is 4(x + 3) when x = 6?

   36
9. 9.

   Noah works a parentheses problem. What is 5(a + 2) when a = 8?

   50
10. 10.

    Pia has a rectangle that is l = 9 cm long and w = 5 cm wide. Its perimeter is P = 2(l + w). What is P?

    28