Rounding
Round 1239 to the nearest ten and hundred
1240 and 1200
Decompose 2,034
2 thousand
0 hundreds
3 tens
4 ones
For the party, they prepared a few snacks for everyone. If his sister prepared 25 mini cupcakes and his mother prepared 30, how many did his grandmother prepare if they have a total of 100 cupcakes?
45
804 − 579
225
487 + 596
1083
Round 2458 to the nearest ten and hundred
2460 and 2400
Decompose 3450
3 thousands
4 hundreds
5 tens
0 ones
Since pizza is a favorite in Kevin’s family, they also bought some. His sister bought 48 slices of pizza and his brother bought 48 as well. One of the neighbors brought 27 slices. How many slices were there altogether?
123
700 − 386
314
768 + 459
1227
Round 1550 to the nearest hundred
1600
Decompose 3457
3 thousand
4 hundreds
5 tens
7 ones
They also prepared some chips. If he prepared 350 grams of chips and his father prepared 268 grams, how much chips should his brother prepare if they are to have 800 grams of chips?
182 grams
612 − 489
123
709 + 486
1195
Round 8548 to the nearest ten and hundred
8550 and 8600
Decompose 8960
8 thousands
9 hundreds
6 tens
0 ones
Their neighbors, wanting to welcome them, also brought in some food. If one neighbor brought 75 hotdogs and another neighbor brought 25 less hotdogs than the first one, how many hotdogs were brought by the neighbors in total?
125
702 − 468
234
835 + 278
1113
Round 9659 to the nearest ten and hundred
9660 and 10,000
Decompose 7959
7 thousands
9 hundreds
5 tens
9 ones
For the appetizers, she needs to make 750 mini meat pies. She divided her crew into 3 teams. If the first team made 235, and the second made 275, how many pies should the third team make?
240 more meat pies
1,000 − 587
413
487+596=
1083