Evaluating Expressions
Language: English
Subject:
Math
> Algebra
Age: 14 - 15
Evaluating Expressions
Evaluate 2a + 4b if a = 10 and b = 6
Evaluate when a = 15:
2(a - 5) + 2
b^2 + 4
when b = 3
Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4
42
46
34
58
Evaluate 5m + 7 if m = 5
Evaluate 4w - 3y if w = 7 and y = 6
24
21
10
46
5m + 9n if m = -7 and n = 4
12x ÷ 4y if x = -8 and y = 3
-8
72
-72
8
3r + 2e; r = 3 e = 2
Evaluate
3(2x + z) when x=8 and z=2
Evaluate
12
30
54
60