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Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
2. Solving Inequalities Using Addition or Subtraction
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Exercise 42 Page 66

What happens when you divide a positive number by a negative number?

- 4

Practice makes perfect

When dividing real numbers, the quotient will be positive if the signs are the same, and it will be negative if the signs are different. Notice that in this case, the dividend and divisor have opposite signs. The quotient of a positive number and a negative number is always negative.

20÷(-5)
WriteAsFrac

Write as a fraction

20/-5
MoveNegDenomToFrac

Put minus sign in front of fraction

- 20/5
CalcQuot

Calculate quotient

- 4
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arrow_right Communicate Your Answer p.61
3
Communicate Your Answer 4 (Page 61)
arrow_right Monitoring Progress p.62-64
Monitoring Progress 1 (Page 62)
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Monitoring Progress 4 (Page 63)
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Monitoring Progress 7 (Page 64)
arrow_right Exercises p.65-66
Exercises 1 (Page 65)
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