Two-Digit Addition
Grade 2 - Math - Building Confidence

NameDate
Add the two-digit numbers: 35 + 29
Which expanded-form sum matches 43 + 26?
- 40 + 6
- 40 + 3 + 20 + 6
- 43 - 26
48 + ____ = 78
Does 42 + 19 need regrouping in the ones column?
- not enough information
- yes
- no
There are 33 books on one shelf and 20 books on another shelf. How many books are on both shelves?
Add the two-digit numbers: 21 + 30
Which expanded-form sum matches 14 + 15?
- 10 + 5
- 10 + 4 + 10 + 5
- 10 + 4
36 + ____ = 62
Does 25 + 34 need regrouping in the ones column?
- yes
- not enough information
- no
There are 13 books on one shelf and 30 books on another shelf. How many books are on both shelves?