rounding ≈
addition +
subtractions -
multiplication x
division ÷
50

56 rounded to the nearest ten?

60

50

156 + 79 = ?

235

50

395 - 182

213

50

100 x 51 = ?

5,100

50

126 ÷ 3 = ?

42

100

513 rounded to nearest hundreds?

500

100

1,678 + 608 = ?

2,286

100

400 - 63 = ?

337

100

56 x 3 = ?

168

100

749 ÷ 7 = ?

107

150

What is the mid point 600 and 700?

650

150

5 + 700 + 40 + 1,000

What number is equivalent to this expression?

1,745

150

1,000 - 709 = ?

291

150

132 x 4 = ?

528

150

1,463 ÷ 7 = ?

209

200

What is 1,245 rounded to nearest hundred?

1,200

200

10,000 + 50 + 3 = ?

What number is equivalent to this expression?

10,053

200

There are two lions at a zoo. The weight of the younger lion is 379 pounds. The weight of the older lion is 514 pounds. What is the difference in pounds between these two weights?

135

200

56 x 73 = ?

4,088

200

A family plans to drive 1,584 miles in 4 days. The family will drive the same number of miles each day. How many miles will the family drive?

396 miles

250

What is 32,785 rounded to the nearest ten?

32,790

250

Maria had $451 dollars then her sister gave her $50.25 dollars for her birthday. How much money does she have now?

$501.25

250

At the beginning of September, Mr. Watkins had 543 erasers. 

• During September he gave his students 99 of the erasers.

 • During October he gave his students 212 of the erasers. 

How many erasers did Mr. Watkins have at the end of October?

232

250

Alex bought 4 packages of pink golf balls and 2 packages of orange golf balls. There were 12 golf balls in each package. How many golf balls did Alex buy?

72

250

There are 1,150 baseball cards that will be sorted into bags. Each bag holds 5 baseball cards. How many bags are needed for all the baseball cards?

230 bags