Mathematics Grade 6 15 min

Evaluate variable expressions involving rational numbers

Evaluate variable expressions involving rational numbers

Tutorial Preview

1

Evaluate 2a + 1.5 when a = 0.5

2

Evaluate (1/2)b + 3 when b = 8

3

Evaluate 10 - 3c when c = -2

Sample Practice Questions

Easy
Evaluate 4x + 1 when x = 0.5
0.2
1.3
2.2.5
3.5
Easy
Evaluate 10y when y = 0.2
0.1
1.2
2.12
3.0.2
Easy
Evaluate (1/2)z + 2 when z = 10
0.5
1.6
2.7
3.12

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