Year 1 Lesson 11 In-class Exercise
Name ________________________
1). Evaluate these expressions for a = 3, b = 9:
a). a + b = + = |
b) . b - a = - = |
c). 3a = X = |
d). 3a + b = + = |
e). a - b = - = |
f). ba = X = |
g). b/a = / = |
h). 3a + 2b = + = |
i). 5a - b = - = |
j). 2ab = 2 X X = |
2). Evaluate these expressions for a = 7, b = 3, c = 14:
a). ab = = |
b). 3a/b = = |
c). ab - c = = |
d). c/a = = |
e). b - a = = |
f). abc = = |
g). 4 a - 3 b = = |
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