Rounding
Subtracting
Adding
Word Problems
100

Round 45989 to the nearest ten thousand

50000

100

780-20

760

100

3200+ 800=

4000

100

Mohammed read 57 pages of a book on Saturday. He then read 48 pages on Sunday. How many pages did he read altogether?

Mohammed read 105 pages altogether.

200

Round 56230 to the nearest 100

56200

200

42000 - 2000

40000

200

23890 + 76453=

100343

200

A pretzel store sold 5490 salted pretzels and 4329 cinnamon pretzels in one week. How many pretzels did they sell altogether?

They sold 9819 pretzels altogether.

300

Round 18 805 to the nearest ten thousand

20000

300

5649-1234

4415

300

4568+ ________ = 10000

5432

300

There are 420 balls in a basket. The balls are either green or yellow. If 279 balls are green, how many are yellow?

141 balls are yellow.

400

Round 570 to the nearest hundred and 4938 to the nearest thousand

570= 600

4938= 5000

400

742023- 54239=

687784

400

10000= 7190 + _______

2810

400

Emna has 10000 stickers. She gave 2453 stickers to her friends. How many stickers does she have left?

Emna has 7547 stickers left. 
500

What is the estimate for 13590 + 27980 when each number is rounded to the nearest ten thousand.

13950= 10000

27980= 30000

Answer: 40000

500

78434- ________= 100000

21566

500

A clothing store sold 6789 dresses and 436 shirts last month. How much did they sell altogether?

7225

500

Abdullah has 142 marbles. He buys 58 more marbles from the store and then receives 37 marbles as a gift. How many marbles does Abdullah have now?

Abdullah has 237 marbles.