Without Regrouping
251 - 141 =
110
827 - 564 =
263
1,000
Pete wants to deliver 4,002 oranges to a retirement home. He has 2,157 oranges. How many more oranges does he need?
1,845 oranges.
398 - 384 =
14
556 - 287 =
269
2,000 - 257 =
1743
Ms. K has 6700 papers to grade. She's graded 2837 already, how many more papers does she need to grade?
3863 more papers.
4663 - 1231 =
3432
9191 - 2563 =
6628
5,000 - 3,700 =
1,300
Susie needs to make 6789 cakes for the bake sale. She's already baked 2222 cakes. How many more cakes does she need to bake?
4567 cakes.
8973 - 3612 =
5361
2111 - 197 =
1914
8,003 - 5,147 =
2,856
An art school buys 1450 ink stamps and 3000 markers. How many more markers than ink stamps does the school buy?
1550 more markers.
11,452 - 1,321 =
10,131
12,498 - 3,958 =
8540
10,000 - 3287 =
6,713
Sanya folds 1000 green and red paper stars. 692 paper stars are green. How many are red?
308