Mental Math: Multiply Multiples of 10, 100 and 1,000 - Honey Hollow ...
Mental Math: Multiply Multiples of 10, 100 and 1,000 - Honey Hollow ...
Mental Math: Multiply Multiples of 10, 100 and 1,000 - Honey Hollow ...
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Practice 3–5NameDate<strong>Mental</strong> <strong>Math</strong>: <strong>Multiply</strong> <strong>Multiples</strong><strong>of</strong> <strong>10</strong>, <strong>10</strong>0 <strong>and</strong> 1,<strong>000</strong>Example600 3018,<strong>000</strong>Use mental math to find each product.70 830 91. 2. 3.600 8400 86,<strong>000</strong> 54,<strong>000</strong> 94. 5. 6. 7.8,<strong>000</strong> 88. 70 70 9. 20 80 <strong>10</strong>. 80 500 11. 500 20Copyright © Houghton Mifflin Company. All rights reserved.12. 20 400 13. 30 900 14. 40 6,<strong>000</strong> 15. 80 2,<strong>000</strong>Choose the greater product without multiplying first. Use or for each .16. 50 30 6 700 17. 400 90 900 50Problem Solving • Reasoning18. A jet airplane can travel at 400 milesper hour. How far could the jet travelin 6 hours?19. The human heart pumps about 2,<strong>000</strong>gallons <strong>of</strong> blood in one day. How manygallons does it pump in 30 days?Use with text pages <strong>10</strong>6–<strong>10</strong>9. 29
Practice 3–5NameDate<strong>Mental</strong> <strong>Math</strong>: <strong>Multiply</strong> <strong>Multiples</strong><strong>of</strong> <strong>10</strong>, <strong>10</strong>0 <strong>and</strong> 1,<strong>000</strong>Example600 3018,<strong>000</strong>Use mental math to find each product.70 830 91. 2. 3.600 8560 270 4,800400 86,<strong>000</strong> 54,<strong>000</strong> 94. 5. 6. 7.8,<strong>000</strong> 83,200 30,<strong>000</strong> 36,<strong>000</strong> 64,<strong>000</strong>8. 70 70 9. 20 80 <strong>10</strong>. 80 500 11. 500 204,900 1,600 40,<strong>000</strong> <strong>10</strong>,<strong>000</strong>Copyright © Houghton Mifflin Company. All rights reserved.12. 20 400 13. 30 900 14. 40 6,<strong>000</strong> 15. 80 2,<strong>000</strong>8,<strong>000</strong> 27,<strong>000</strong> 240,<strong>000</strong> 160,<strong>000</strong>Choose the greater product without multiplying first. Use or for each .16. 50 30 6 700 17. 400 90 900 50Problem Solving • Reasoning18. A jet airplane can travel at 400 milesper hour. How far could the jet travelin 6 hours?2,400 miles19. The human heart pumps about 2,<strong>000</strong>gallons <strong>of</strong> blood in one day. How manygallons does it pump in 30 days?60,<strong>000</strong> gallonsUse with text pages <strong>10</strong>6–<strong>10</strong>9. 29
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