Evaluating Expressions (A) - Math-Drills

1. c ? c ? 4 (c = 5)

Evaluating Expressions (A)

Evaluate each expression using the value given.

6. z4 ? z (z = 1)

11. z ? (8 - z) (z = 1)

2. u + 4u (u = 6)

7. 7b ? b (b = 2)

12. 6 - x ? 6 (x = 7)

3. 2b - b (b = 9)

8. (10 - 9) ? c (c = 10)

13. (10 + y) ? y (y = 9)

4. u ? u2 (u = 2)

9. u + 4 + 8 (u = 2)

14. z ? z ? z (z = 2)

5. 5 + 3 - c (c = 8)

10. 10 + 2 - x (x = 6)

15. c (6 - 2) (c = 4)

Math-

1. c ? c ? 4

(c = 5)

=

25 4

Evaluating Expressions (A) Answers

Evaluate each expression using the value given.

6. z4 ? z (z = 1)

=1

11. z ? (8 - z)

(z = 1)

=

1 7

2. u + 4u (u = 6)

= 30

7. 7b ? b (b = 2)

=7

12. 6 - x ? 6

(x = 7)

=

29 6

3. 2b - b (b = 9)

=9

4. u ? u2

(u = 2)

=

1 2

8. (10 - 9) ? c (c = 10) = 10

9. u + 4 + 8 (u = 2) = 14

13. (10 + y) ? y

(y = 9)

=

19 9

14. z ? z ? z (z = 2)

=2

5. 5 + 3 - c (c = 8)

=0

10. 10 + 2 - x (x = 6)

=6

15. c (6 - 2)

(c = 4) = 16

Math-

1. 10 + u - 9 (u = 2)

Evaluating Expressions (B)

Evaluate each expression using the value given.

6. 82 - b (b = 10)

11. 7 ? 9 + v (v = 10)

2. 8 ? 9 - b (b = 4)

7. v2 - 6 (v = 6)

12. u - 8 ? 3 (u = 4)

3. (7 + u) ? u (u = 1)

8. v ? v + v (v = 10)

13. y2 + 2 (y = 6)

4. a (a - a) (a = 8)

9. y ? (y ? y) (y = 6)

14. b + 1 + 4 (b = 6)

5. a ? a - a (a = 7)

10. 10 ? (b + 10) (b = 1)

15. (v - 3) ? 8 (v = 7)

Math-

1. 10 + u - 9 (u = 2)

=3

Evaluating Expressions (B) Answers

Evaluate each expression using the value given.

6. 82 - b (b = 10)

= 54

11. 7 ? 9 + v (v = 10)

= 73

2. 8 ? 9 - b (b = 4) = 68

3. (7 + u) ? u (u = 1) =8

4. a (a - a) (a = 8) =0

5. a ? a - a (a = 7) = 42

7. v2 - 6 (v = 6)

= 30

8. v ? v + v (v = 10)

= 11

9. y ? (y ? y)

(y = 6) =6

10. 10 ? (b + 10)

(b = 1)

=

10 11

12. u - 8 ? 3

(u = 4)

=

4 3

13. y2 + 2 (y = 6) = 38

14. b + 1 + 4 (b = 6)

= 11

15. (v - 3) ? 8

(v = 7) = 32

Math-

1. x + x ? x (x = 5)

Evaluating Expressions (C)

Evaluate each expression using the value given.

6. z ? z - z (z = 1)

11. (4 - c) ? c (c = 3)

2. a - 7 ? 8 (a = 9)

7. 9 - (x - x) (x = 8)

12. 3 ? z ? z (z = 10)

3. u2 ? 5 (u = 3)

8. x ? 4 ? x (x = 7)

13. 9b ? b (b = 4)

4. (6 + 2) ? c (c = 9)

9. (c ? c)4 (c = 7)

14. (z - z)3 (z = 6)

5. 8 + x - x (x = 9)

10. (x - 2)3 (x = 2)

15. b ? 8 ? 10 (b = 8)

Math-

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