Rounding
Addition
Subtraction
Measurement
Random
100

Round 235,762 to the nearest ten.

235,760

100

735 + 869

1,604

100

875 - 627

248

100

How many centimeters are in a meter?

100

100

How much time has elapsed from 7:30 to 8:15?

45 minutes

200

Round 789,659 to the nearest hundred.

789,700

200

1,895 + 974

2,869

200

1,250-639

611

200

How many meters are in 1 kilometer?

1,000

200

True or False: a pencil weighs about 1 kilogram.

False

300

Round 908,521 to the nearest thousand.

909,000

300

16,875 + 798

17,673

300

2,824 - 1,586

1,238

300

How many milliliters are in a liter?

1,000

300

What time is it if I woke up at 5:00 a.m., showered for 30 minutes, got ready for 25 minutes, ate breakfast for 15 minutes, and drove to school for 25 minutes?

6:35 a.m.

400

Round 567,211 to the nearest ten thousand.

570,000

400

25,760 + 19,879

45,639

400

15,635 - 13,986

1,649

400

If Ms. Krance drank 3 liters in the morning, 1,750 milliliters in the afternoon, and 500 milliliters before bed, how many milliliters of water did she drink in all?

5,250 milliliters

400

If it was 10:15 a.m. and 185 minutes have passed, what time is it now?

1:20 p.m.

500

Round 999,999 to the nearest hundred thousand.

1,000,000

500

257,982 + 89,672

347,654

500

27,000 - 18,471

8,529

500

Joe ran a 3K, 12K, and 18K. How many meters did he run in all?

33,000 meters

500

How many minutes are in 3 hours, 7 hours, 15 hours, and 20 hours?

180, 420, 900, 1,200

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