1. C REVIEW FOR NEGATIVES, POSITIVES, AND FRACTIONS

2. Addition Positive + PositiveNegative + NegativePositive + NegativeNegative + Positive 2 + 4 = 6 - 2 + (-4) = -62 + (-4) = -2 -2 + 4 = 2

3. Subtraction Positive – PositiveNegative – NegativePositive – NegativeNegative – Positive 2 - 4 = -2 - 2 - (-4) = 22 - (-4) = 6 -2 - 4 = -6

4. Multiplication Positive Negative Positive NegativeNegative Positive 2 4 = 8 - 2 (-4) = 82 (-4) = -8 -2 4 = -8

5. Division Positive ÷ PositiveNegative ÷ NegativePositive ÷ NegativeNegative ÷ Positive 2 ÷ 4 = ½ - 2 ÷ (-4) = ½2 ÷ (-4) = -½ -2 ÷ 4 = -½

6. Adding and Subtracting Fractions Adding FractionsSubtracting Fractions 1/5 + 2/5 = 3/51/5 – 2/5 = -1/5

7. Multiplying Fractions Fraction Whole Number (Integer)Fraction 1/5 2 =1/5 2/1 = 2/51/5 2/5 = 2/25

8. Dividing Fractions Fraction ÷ Whole NumberWhole Number ÷ FractionFraction ÷ Fraction 1/5 ÷ 2 = 1/5 1/2 = 1/102 ÷ 1/5 = 2 5/1 = 101/5 ÷ 2/5 = 1/5 5/2 = 5/10 = 1/2

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