21 - 3 = 18
E
Learning Task 1: Evaluate the following expressions using GEMDAS or
PEMDAS rule.
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)² - 6 + 3
8) 9 x 8 - 36 ÷ 4
9) 3 + 2 + 8 + 4 (4 - 2)
10) 16 - 6² + 36
E
Learning Task 1: Evaluate the following expressions using GEMDAS or
PEMDAS rule.
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)² - 6 + 3
8) 9 x 8 - 36 ÷ 4
9) 3 + 2 + 8 + 4 (4 - 2)
10) 16 - 6² + 36
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Answer:
that's my answer
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hope it's help☺️