ACTIVITY 3 Directions: Perform each expression. Write your answer on the blank.
1. 4 x ( 8 + 2 ) + ( 110 + 5 ) ____________
2. 7 + 2^3 - ( 8 - 6 ) x 3 ___________
3. ( 12 - 4 ) x ( 5 + 5 + 2 ) ___________
4. ( 150 ÷ 10 ) + 5^2 - 25 _____________
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Answer:
1. 4 × (8 + 2) + (110 + 5)
4 × 10 + 115
40 + 115
= 155
2. 7 + 2³ - (8 - 6) × 3
7 + 8 - 2 × 3
7 + 8 - 6
15 - 6
= 9
3. (12 - 4) × (5 + 5 + 2)
8 × 12
= 96
4. (150 ÷ 10) + 5² - 25
15 + 25 - 25
= 15