IUI Wmes first from left to right
21
- 3 = 18
E
Learning Task 1:
PEMDAS rule.
N
Evaluate the following expressions using GEMDAS or
1. 10 - 2 + 6 = 3
2. (8 + 2) - (9-22)
3. 32-15 + 5 + (6 + 4)
4. 5 + 2 - 3
5. 20 - 5 x 4 + 1
6) 8 x 2 - 4 + 2 + 6
7) (-3) - 6 + 3
8) 9 x 8 - 36 = 4
9) 3 + 2 + 8 = 4 (4 - 2)
10) 16 - 62 + 36
2 MD
Learning Task 2: Modified TRUE or FALSE, write True if the statement is
correct, supply the correct answer if the statement is False.
1. 10 - 4 + 9 = 3 = 9
6) 2 x 2 - 4 - 2 + 4 = 12
2. (8 + 2) - (9 - 22) = 6
7) (-3)2 - 12 + 2 = -1
3. 32-15 + 5 + (6 + 4)= 16
8) 3 x 8 + 16 = 4 = 28
4. 5 + 2 - 3 = 4
9) 10 + 2 + 4 = 4 (4 - 3)= 2
5. 5 - 5 x 4 + 1 = 1
10) 11 - 32 + 3 = 5
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