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Mental Math Warm-up

Mental Math Warm-up. What is the top of a fraction called? What operation is associated with the term difference? -3 + (-14) = 5 – (-7) = -2 * -6 = 10 ÷ (-2) = ⅛ * ¾ = ⅛ + ¼ = 8 + (2*3)*3 2 – 9. Mental Math Answers. Numerator Subtraction -17 12 12 -5 3/32 3/8 53.

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Mental Math Warm-up

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  1. Mental Math Warm-up • What is the top of a fraction called? • What operation is associated with the term difference? • -3 + (-14) = • 5 – (-7) = • -2 * -6 = • 10 ÷ (-2) = • ⅛ * ¾ = • ⅛ + ¼ = • 8 + (2*3)*32 – 9

  2. Mental Math Answers • Numerator • Subtraction • -17 • 12 • 12 • -5 • 3/32 • 3/8 • 53

  3. METRIC (UNIT) CONVERSIONS

  4. Going down the steps means move the decimal point to the right the number of steps you traveled Going up the steps means move the decimal point to the left the number of steps you traveled

  5. Metric Conversions • 5 km to ______ m • 5.4 cL to _______ hL • 123.2 Dg to ____ dg • 3.0 m to ______ mm • 0.009 kg to _____ mg • 12 m to ________ km • 45.003 dm to _____ hm

  6. Mastermind • http://www.dr-mikes-math-games-for-kids.com/mastermind.html

  7. Quiz Review • Adding and Subtracting Integers • 13 + (-25) = • 25 - (+16) = • -21 – (-6) = • 3 – (-4) = • 25 + (+2) = • -8 + 13 = • -22 – 4 = • Multiplying and Dividing Integers • 14 ÷ (-2) = • -2 * -12 = • 3 * 4 = • 8 * -2 = • -54 ÷ -9 = • (-3) * (-3) =

  8. Quiz Review • Terms • -12 * -22 = ? • ? * 4 = 24 • ?/12 • ? ÷ 8 = 2 • 16 ÷ 8 = ? • 22 + -188 = ? • Fractions

  9. Quiz Review • BEDMAS • Metric Conversions • 5.44 cL to _______ hL • 122 Dg to ____ dg • 3.04 m to ______ mm • 0.0094 kg to _____ mg • 12 m to ________ km

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