Two Digit Addition Worksheet
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Date:
Score: / 10
Two-Digit Addition Workshop
Part 1
Solve each problem. Use the large workspace to draw base-ten blocks (sticks & dots) or show expanded form.
Focus Regrouping Check
#1
T O
2 4
Workspace: Show your work
Did you regroup? Yes No
#2
T O
3 8
Workspace: Show your work
Did you regroup? Yes No
#3
T O
5 1
Workspace: Show your work
Did you regroup? Yes No
#4
T O
5 6
Workspace: Show your work
Did you regroup? Yes No
#5
T O
4 3
Workspace: Show your work
Did you regroup? Yes No
Two-Digit Addition Workshop
Part 2
Remember: If the ones column adds up to 10 or more, regroup 1 ten into the tens box!
Problems 6 – 10
#6
T O
4 5
Workspace: Show your work
Did you regroup? Yes No
#7
T O
6 2
Workspace: Show your work
Did you regroup? Yes No
#8
T O
6 7
Workspace: Show your work
Did you regroup? Yes No
#9
T O
3 6
Workspace: Show your work
Did you regroup? Yes No
#10
T O
2 9
Workspace: Show your work
Did you regroup? Yes No
Regrouping Rule: Add the ones column first. If the ones sum is 10 or greater, write the ones in the answer space and write the 1 in the tens carry box!
