3 Digit Addition

1
3 Digit Addition

• Amanda Zelenak

2
Ones

• What place is the 5 in?
• 435

3

• Ones

4
Tens

• What place is the 3 in?
• 435

5

• Tens

6

• What place is the 4 in?
• 435

7

• Hundreds

8

• You regroup the ones into tens when your sum is
  greater than 9.
• 359
• 164

9

• You regroup the tens when your sum is greater
  than 99.
• 359
• 164

10
To work Problems
11

• Base Block Addition