Rounding
Adding
Subtracting
More Rounding
Word Problems
100

Round 15 to the nearest ten

20

100

add:  37+58

95

100

subtract: 94-13

81

100

Round 1,248 to nearest hundred

1,200

100

There are 247 girls and 553 boys in third grade at Westwood Elementary school. 

How many third grade students are there in all?

800

200

Round 74 to the nearest ten

70

200

add: 53+76

129

200

Subtract: 72-20

52

200

Round 492 to nearest 10

490

200

James works at a pizza restaurant. 

In the morning, he made 123 pizzas to sell. 

At noon, he had 75 pizzas left. 

How many pizzas did he sell?

48

300

Round 289 to the nearest hundred

300

300

add: 137+286

423

300

Subtract: 62-15

47

300

Round 4,592 to nearest thousand

5,000
300

Hudson and Ivy have some stuffed animals.

Hudson has 8 dogs, 11 cats, and 2 monkeys. 

Ivy has 12 monkeys and 8 elephants. 

Who has more stuffed animals?

Hudson

400

Round 912 to the nearest hundred

900

400

What are the missing addends?

1?3 + 45? = 579

123 + 456 = 579

400

Subtract: 143-81

62

400

Round 272 to nearest ten

270

400

There are 26 horses in a field along with 35 sheep and 17 goats.  How many animals in the field?

78

500

Round 754 to the nearest ten

750

500

What are the missing addends

54? + ?99= 941

542 + 399 = 941

500

Subtract: 437-150

287

500

Round 2,539 to nearest hundred

2,500

500

There are 336 goldfish in a large tank.  About how many goldfish are there rounded to the nearest hundred?

300