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Brain Warm-Up

Brain Warm-Up

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Brain Warm-Up

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1. Brain Warm-Up • Solve: • 74 – (9+6) x 3 • The product of 24 and w if w = 8 • 12.08 + 6.45 • 84.5 – 1.62

2. MultiplyingDecimals November 9, 2011 Ms. Latimer

3. Steps: To multiply decimals, place the longer number on top and multiply as usual. Then count up the number of decimal places in both of the factors. Place the decimal in your answer so that it has the same number of decimal places. 4.291 x 3.5 = 15.0185 3 places 1 place 4 places

4. Where’s it go??? Examples: Let’s work on placing the decimal point correctly… 1.) 78.26 x 12 = 93912 2.) 3.9612 x 2.3 = 911076 3.) 5.91 x 9.4 = 55554 4.) 10.631 x 5 = 53155 5.) 8.93013 x 0.82341 = 73531583433

5. Skill Practice – Find the product 1.) 8.1 x 4.2 2.) 0.263 • 5.8 3.) 79.2 x 6 4.) 1.3 • 0.007

6. Do a little, Try a little • WS (Individually) • Turning IN!

7. Out, OUt, OUT! () • Agendas: • PB pg 43 # 1-3, 7, 12, 15, 16, 18 • Thumbs Up/Down?