Rounding
Fluency
Addition
Subtraction
Word Problems
100

45 rounded to the nearest 10

50

100

2+3

5

100

17+4

21

100

11-9

2

100

What is the sum of 16 and 13?

29

200

176 rounded to the nearest 10

180

200

10+6

16

200

26+88

114

200

86-44

42

200
How many mL is 12L?

12,000

300

3,487 rounded to the nearest thousand

3,000

300

7-4

3

300

175+36

211

300

119-35

84

300

Mary walks 3km every day. Today she has already walked 1,000m. How many more m does she have left to walk today? 

2,000m

400

12,871 rounded to the nearest thousand

13,000

400

8x2

16

400

3,892+6,476

10,368

400

7,910-3,679

4231

400

What number must be added to 1,675 to result in a sum of 9,843?

8,168

500

176,245 rounded to the nearest hundred thousand

200,000

500

5x9

45

500

14,288+4,210

18,498

500

178,002-12,798

165,204

500

The pitcher holds 5L of juice. Sara already put in 2L 15mL. How much more needs put in? 

2,985mL