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Math Review Chapter 5. Which number closest to the sum of 272 and 611 (estimate)?. 400 1200 1000 900. 900. Which of the following is closest to the product of 68 and 42 ?. 280 2800 28,000 280,000. 2,800.
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Which number closest to the sum of 272 and 611 (estimate)? • 400 • 1200 • 1000 • 900
Which of the following is closest to the product of 68 and 42 ? • 280 • 2800 • 28,000 • 280,000
An average of 20,000 pounds of hamburger is eaten each day in Pennsylvania. How much hamburger is eaten in one week?
How much hamburger is eaten in one month?( 30 days in a month)
During the past decade 18,786,110 people visited New York city. Round that number to the closest million.
In New York there are about 60 restaurants for every 10,000 visitors. About how many restaurants are there in New York City?
Greater than or less than? 12,000,000 ____ 6,988,676
63 630 6,300
18 1,800 18,000
Multiply 9 * 56 =
Multiply 32 * 6 =
Multiply 84 * 36 =
Multiply 32 * 17 =
Challenge Problems: These will not be on your test, but be offered as bonus problems.(similar ones to these)
Use the odd digits below to make the largest possible sum. 9,8,7,6,5,4,3,2,1,0
Two possible answers 973 + 51 = 1024 953 + 71 = 1024 (strategy: use largest digits first)
Use even digits below to make the smallest possible sum. 9,8,7,6,5,4,3,2,1
Solution 204 - 86 = 118 (strategy: use smallest numbers first)