Rounding
Round 65 to the nearest ten
70
45 x 10
450
66 divided by 11...
6
54 - 38
16
There are 756 students at a school. 489 students went on a field trip. How many students stayed at school?
267 students stayed at school
Round 244 to the nearest ten.
240
22 x 100
2,200
45 divided by 5...
9
247 - 39
208
A pack of stickers contains 12 sheets. Each sheet has 9 stickers. How many stickers are there in total?
12 x 9 = 108 stickers
Round 367 to the nearest HUNDRED.
400
54 x 32
1,728
200 divided by 10...
20
555 - 117
438
A teacher has 100 pencils. She wants to give 5 pencils to each student in her class. How many students can she give pencils to?
100 divided by 5... 20 students will get pencils
Round 455 to the nearest HUNDRED
500
430 x 1,000
430,000
150 divided by 5...
30
1,500 - 247
1,253
Emily has 245 pencils. She buys 168 more pencils and then gives 80 pencils to her friend. How many pencils does she have now?
245 + 168 = 413 pencils (after buying more)
413 - 80 = 333 pencils (after giving some away)
Round 2,346 to the nearest THOUSAND
2,000
354 x 28
9,912
138 divided by 3...
46
60,000 - 9,562
50,438
Alex has 120 baseball cards. He buys 45 more sets of cards, and each set contains 8 cards. After that, he gives 50 cards to his friend. How many cards does Alex have now?
45 x 8 = 360 cards (new set)
120 + 360 = 480 cards (total)
480 - 50 = 430 cards (after giving some away)