BI: 2.5 Classwork part 2

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SAMPLE: This is how I would like you to answer Questions #2 and #3. Solve the problem using estimation. Use colors to show the steps just like I did. Step 1: make an estimate. Step 2: rewrite the problem. Step 3: solve the problem. Step 4: count the decimal places. Step 5: place the decimal point. Step 6: check against your estimate. You will only need to initial my diagram to get credit for Question 1.
Multiply. Use estimation to check your answer: 4.8 × 7.2

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