Adding Subtracting Rounding Whole Numbers

Round to the nearest thousand, then estimate the sum:

2,764 + 4,851

• 7,000

• 6,000

• 5,000

• 8,000

Round to the nearest ten thousand, then estimate the sum:

315,245 + 41,559

• 360,000

• 350,000

• 357,000

• 340,000

Round to the nearest hundred, then estimate the difference:

642 − 137

• 600

• 780

• 500

• 510

Round to the nearest ten thousand, then estimate the difference:

887,167 - 342,208 =

• 500,000

• 554,000

• 545,959

• 550,000

62-39=

• 101

• 35

• 23

• 42

117-83=

• 200

• 34

• 72

• 56

218-99=

• 119

• 317

• 127

• 12

What is 932.98 rounded to the nearest whole?

• 932

• 932.00

• 933

• 933.90

Estimate to the nearest whole dollar by rounding:
$43.82 + $7.14 =

• $51

• 51

• 50

• 49

________ is the answer to an addition problem.

• sum

• difference

• product

• quotient