2 digits without regrouping
20 + 20 =
40
23 + 49 =
72
123 + 456 =
579
550 + 450=
1,000
A local pet shop had 47 goldfish in a large tank. On Tuesday morning, a delivery truck arrived and the shop owner added 38 more goldfish to the same tank.
85 goldfish
25 + 14 =
39
55 + 69 =
124
210 + 687 =
897
682 + 417 =
1,099
The school library has a shelf dedicated to adventure stories that currently holds 265 books. During a book drive, the students donated 152 new adventure books to the library, and the librarian placed them all on that same shelf.
417 books
85 + 13 =
98
45 + 65 =
110
542 + 315 =
857
735 + 284 =
1,019
A baker was busy making blueberry muffins. After he baked a second batch of 24 muffins and added them to his display tray, he counted a total of 71 muffins on the tray.
47 muffins
55 + 41 =
96
78 + 24 =
102
301 + 298 =
599
499 + 501 =
1,000
Maya was playing a space explorer game. In the final level, she earned 375 bonus points. When the game ended, her total score was 820 points.
445 points
75 + 32 =
107
98 + 30 =
128
714 + 162 =
876
826 + 345
1,171
At the beginning of the month, the community garden had 342 vegetable seedlings growing in the greenhouse. After a local farm donated a large tray of new seedlings, the garden suddenly had a total of 615 seedlings to plant.
273 seedlings