Objective - To divide integers.

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Presentation transcript:

Objective - To divide integers. Odd # of Negatives = Negative Even # of Negatives = Positive Simplify. 1) -5 5) -3 2) +4 6) +25 3) -9 7) 24 (-2) = -12 4) +8 8) 20 2 = +10

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x + 0 = x Identities Identity Property of Addition Identity Property of Multiplication Properties of Zero Multiplication Property of Zero Division Property of Zero

Division by Zero? 8 0 = ? 8 ounce glass

Division by Zero? 8 0 = ? 8 8 = 1 time 8 oz. 8 ounce glass

Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 4 oz. 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 4 oz. 4 oz. 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 ounce glass Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 oz. 8 2 = 4 times 8 1 = 8 times 8 ounce glass

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times 8 = Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times 8 ounce glass 8 =

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 oz. 8 2 = 4 times 8 1 = 8 times 8 ounce glass 8 = 16 times

8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times Division by Zero? 8 0 = ? 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times 8 ounce glass 8 = 16 times 8 0 = ?

8 0 = Undefined 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times Division by Zero? 8 0 = Undefined 8 8 = 1 time 8 4 = 2 times 8 2 = 4 times 8 1 = 8 times 8 ounce glass 8 = 16 times 8 0 = ?

Review 0 8 = 8 0 =

Review 0 8 = 8 0 = undefined

x = 0 x = -5 x = 0 or x = 0 x = -9 x = 1 or x = 3 x = -7 In the expression below the variable x can represent any real number except what? 1) x = 0 4) x = -5 x = 0 or 2) x = 0 5) x = -9 x = 1 or 3) 6) x = 3 x = -7