Rounding
Round 459 to the nearest ten
460
138 + 158
296
Round 37 to the nearest ten
40
548-146
402
How many days are in 3 weeks?
21
Round 19 to the nearest ten
20
430 + 180
610
Round 438 to the nearest ten
440
684 - 249
435
I have 24 crayons. 1/2 of the crayons are broken. How many are broken?
12
Round 349 to the nearest hundred
300
469 + 847
1316
Round 138 to the nearest hundred
725-169
556
The movie began at 7:45pm. It lasted 1 hour and 30 minutes. What time did the movie end?
9:15pm
Round 298 to the nearest ten
300
287 + 169
456
Round 54 to the nearest ten
50
548-369
179
I had made 9 cakes for each of my 9 friends. How many cakes did I make?!
81
Round 3579 to the nearest thousand
4000
999 + 999
1998
Round 5678 to the nearest hundred
5700
285-197
88
7003-4281
2,722