1. Name____________________________________________________________Date___________
Puzzle Time
Why Were King Edward’s Soldiers Too Tired
To Fight?
Write the letter of each answer in the box containing
the exercise number.
Evaluate the expression when a = 4, b = 3,
and c = 10.
1. 5 + a 2. b · 6
3. c - 2 4. 28 ¸ a
5. 13 - b 6. c + 4
7. 3a 8. c ¸ 5
9. b + c 10. c - a
11. a · c 12. c2
Evaluate the expression when a = 12, b = 5,
and c = 2.
13. 3a + 4 14. 5c - 6.7
a + 16.
15. 4
3
25 +
7
b
17. c2 + 7 18. a2 - 24
19. a + 7c 20. bc + 11.2
21. 2 a
c
- 22. ab - 30c
23. 4a + 3b - 7c
Copyright © Big Ideas Learning, LLC Big Ideas Math Green
All rights reserved. Resources by Chapter
9
1.1
Answers for Exercises 1–12
N. 13 E. 100
S. 8 L. 10
A. 9 P. 6
K. 2 S. 12
T. 7 H. 18
G. 40 E. 14
Answers for Exercises 13–23
T. 0 I. 26
Y. 120 D. 8
S. 40 E. 21.2
H. 11 S. 49
L. 4 H. 3.3
E. 12
4 17 6 18 2 1 15 3 21 12 20 10 5 16 7 23 8 9 19 11 14 22 13