Mathematics
Grade 8
15 min
Evaluate expressions involving integers
Evaluate expressions involving integers
Tutorial Preview
1
Evaluate x - y for x = -5 and y = 3
2
Evaluate a * b for a = -4 and b = -2
3
Evaluate 3m + n for m = -2 and n = 10
Sample Practice Questions
Easy
Evaluate a + b for a = 5 and b = -2.
0.3
1.7
2.-3
3.-7
Easy
Evaluate x - y for x = 10 and y = 4.
0.6
1.14
2.-6
3.-14
Easy
Evaluate c * d for c = 3 and d = -2.
0.-6
1.6
2.1
3.5
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