A. find the greatest common factor of the two numbers
1. 7 and 14 _____
2. 12 and 45 _____
3. 9 and 21 _____
4. 10 and 45 _____
5. 4 and 28 _____
B. perform the indicated operations on integers.
6.(-7) + (+2) = ______
7.(-7) + (-3) = ______
8.(+8) + (+3) = ______
9.(+3) × (-1) = ______
10.(-3) ÷ (+3) = ______
1. 7 and 14 _____
2. 12 and 45 _____
3. 9 and 21 _____
4. 10 and 45 _____
5. 4 and 28 _____
B. perform the indicated operations on integers.
6.(-7) + (+2) = ______
7.(-7) + (-3) = ______
8.(+8) + (+3) = ______
9.(+3) × (-1) = ______
10.(-3) ÷ (+3) = ______
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Answer:
1. 14
2. 45
3.21
4.45
5.28
B.
6.-5
7.-10
8.11
9.-3
10.0
Step-by-step explanation:
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