Base Ten Addition Worksheet
Grade 2 • Place Value Addition
Double-Digit Addition
Name:
Date:
Example How to Add Using Base Ten Blocks: 24 + 35
Rods = 10s • Units = 1s
24 = 2 Tens + 4 Ones
35 = 3 Tens + 5 Ones
=
1. Add Ones: 4 + 5 = 9 ones
2. Add Tens: 2 + 3 = 5 tens (50)
Total Sum: 50 + 9 = 59
1 Solve
TO
34
+23
Work Space (Draw Blocks / Show Work) | = 10, • = 1
Final Sum:
2 Solve
TO
41
+36
Work Space (Draw Blocks / Show Work) | = 10, • = 1
Final Sum:
3 Solve
TO
52
+27
Work Space (Draw Blocks / Show Work) | = 10, • = 1
Final Sum:
4 Solve
TO
26
+43
Work Space (Draw Blocks / Show Work) | = 10, • = 1
Final Sum:
Page 1 • Quick tip: Quick-draw a line | for a ten rod and a dot • for a one unit!
Independent Practice
Double-Digit Addition • Page 2
Name:
Score:
✏️ Directions: Use the extra work space for each problem to draw blocks or write expanded forms. Watch for regrouping!
5
Problem 5 45 + 28
TO
45
+28
Extra Work Space show your strategy
Regroup 10 ones?
Yes No
Answer:
6
Problem 6 36 + 47
TO
36
+47
Extra Work Space show your strategy
Regroup 10 ones?
Yes No
Answer:
7
Problem 7 59 + 25
TO
59
+25
Extra Work Space show your strategy
Regroup 10 ones?
Yes No
Answer:
8
Problem 8 48 + 38
TO
48
+38
Extra Work Space show your strategy
Regroup 10 ones?
Yes No
Answer:
Page 2 • Remember: If you have 10 or more ones, bundle them to make a new ten!
