Rounding to the nearest whole number
Rounding to the nearest 100s
Round to the nearest 1,000
Estimation
Estimation word problems
100

1.1

1

100
What is 102 rounded to the nearest hundreds
100
100

What is 2,300 rounded to the nearest thousands

2,000

100

86-18

70


100

Paulina wanted to collect enough stamps for the students in Mrs. Ferrante's class. There are 18 students in the class, about how many should she get.

20

200

56.61

57

200
What is 172 rounded to the nearest hundreds
200
200

What is 4,600 rounded to the nearest thousands

5,000

200

837+488

1300


200

Mrs. Ferrante ordered pizza for the morning meeting for her students. There are 28 students in Morning Meeting. About how many slices of pizza should she order?

30

300

78.455555555555555

79

300

What is 789 rounded to the nearest hundreds

800

300

What is 6,501 rounded to the nearest thousands?

7,000

300

64+48

110

300

Mrs. Ferrante wanted to order coloring books for the entire school. There are 2,612 students in the school. About how many should she order?

3,000

400

1.59

2

400

What is 541 rounded to the nearest hundreds

500

400

What is 8,420 rounded to the nearest hundreds. 

8,000

400

3.8+4.1+3.3=

11

400

Mrs. Ferrante wanted to bring carrots to all of her friends. She has 76 friends. About how many carrots should she buy?

80

500

349.99999999999999999999999999999999999999999999999999999

350

500

What is 951 rounded to the nearest hundreds

1,000

500

What is 9,600 rounded to the nearest thousands

10,000

500

$12.99-$3.95

$40

500

Paulina scored a 989 on her spelling test (she is very smart!). Mrs. Ferrante had to write it in her grade book. If Mrs. Ferrante rounded the scores, about what score should he give Cathy?

1,000