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Compute with Multi-Digit Numbers - Test 2
Keywords: Common Core, Compute with Multi-Digit Numbers

Estimate each product.

  • Question 1
  • 9.7 × 3.3 \(\approx\)    
  • Question 2
  • 3.4 × 5.6 \(\approx\)    
  • Question 3
  • 17.5 × 8.4 \(\approx\)    
  • Question 4

    On average, the U.S. produces 36.5 million tons of fruit each year. About how much fruit does it produce in 2.25 years?

  • about     million tons of fruit
  • Question 5

    Lisha is making headbands using ribbon. She would like to make 12 headbands. Each one requires 15.5 inches of ribbon. She estimates that she will need to buy 160inches of ribbon. Is her estimate reasonable? Explain your reasoning.

  •    
  • Question 6

  • Question 7

    A car releases 19.6 pounds of carbon dioxide for every 1 gallon of gasoline burned. Estimate the number of pounds of carbon dioxide released if 14.5 gallons are burned.

  • about     pounds

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