Tuesday, November 24, 2015

SOLVING INTEGERS

Addition:

Ex.
1. 23 + 14 = 37
2. 39 + (-26) = 13
3. -43 + 35 = -8
4. -19 + (-16) = -35

Subtraction:

Ex.
1. 34 - 13 = 21
2. 53 - (-35) = 88
3. -26 - 9 = -35
4. -31 - (-21) = -10

Multiplication:

Ex.
1. 6 · 9 = 54
2. 8 · (-5) = -40
3. -4 · 8 = - 32
4. -7 · (-9) = 63

Division:

Ex.
1. 25 ÷ 5 = 5
2. 27 ÷ (-3) = -9
3. -48 ÷ 6 = -8
4. -56 ÷ (-4) = 14


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