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
1 point
1
Question 2
2.
Multiply. Use estimation to check your answer: 8.1 × 5.6
1 point
1
Question 3
3.
Multiply. Use estimation to check your answer: 2.7 × 9.04
1 point
1
Question 4
4.
Multiply. Use estimation to check your answer: 6.32 × 0.09
1 point
1
Question 5
5.
Multiply. Use estimation to check your answer: 1.785 × 0.2
1 point
1
Question 6
6.
You buy 2.75 pounds of tomatoes. You hand the cashier a $10 bill.