Rounding
Adding Whole Numbers
Subtracting Whole Numbers
Adding Decimals
Subtracting Decimals
100
Round the thousands place to the nearest whole number: 45,637
What is 46,000
100
What is 506,768 plus 54,789?
What is 561,557
100
What is 8,437 minus 2,567?
What is 5,870
100
What is the sum of 123.895 and 543.367?
What is 667.262
100
What is the difference between 832.56 and 843.64?
What is 11.08
200
Round the millions place to the nearest whole number: 168,421,867
What is 168,000,000
200
What is 23,843,875 plus 4,874,980?
What is 28,718,855
200
What is 63,732 minus 35,712?
What is 28,020
200
Add 34.568 and 354.758
What is 389.326
200
What is 673.864 minus 578.899?
What is 94.965
300
If we round the number below to the nearest ten thousands, how many zeros would there be? 754,854
What is 4
300
What is the sum of 435,976,832 and 654,987,002?
What is 1,090,963,834
300
What is the difference between 832,792 and 965,783?
What is 132,991
300
What is 82.798 plus 12.84?
What is 95.638
300
What is 74.912 minus 43.85?
What is 31,062
400
Round the decimal to the nearest hundredths: 45.987
What is 45.99
400
Jim has 4,754 pennies, and Joy has 3,678 pennies. How many pennies do they have combined?
What is 8,432
400
Kayla has 3,678 marbles and loses 1,034 of them. How many does she have left?
What is 2644 marbles
400
Heather bought a box of crayons for $6.74 and a box of markers for $8.51. How much did she spend?
What is $15.25
400
Jenny has $10.74 and bought a box of Pop-Tarts for $6.88. How much does she have left?
What is $3.86
500
Round the decimal below to the nearest thousandths: 76.8712
What is 76.871
500
James has 32,973 sticks and finds 56,874 more. About how many sticks does he have? Round to the thousands place.
What is 90,000 sticks
500
Bobby has 54,872 stones and sells 32,975 of his favorite stones to his friend Jess. How many does he have left?
What is 21,897 stones
500
What is 732.5891 plus 329.7892?
What is 1,062.3783
500
Alex Rodriguez hit .341 and Albert Pujols hit .353. How much better was Pujol's batting average?
What is .012
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