2 & 3-Digit addition with or without regrouping

Write the sum? Regroup if you need to.

• 179

• 404

• 189

• 178

Write the sum? Regroup if you need to.

• 72

• 82

• 83

• 81

Write the sum? Regroup if you need to.

• 33

• 523

• 533

• 532

There are 145 books on the shelf. There are 137 books on the table. How many books are on the shelf and table?

Write the sum? Regroup if you need to.

Find the sum for 3 addends? Don't forget to line up place values and show work.

• 88

• 86

• 628

• 78

Write the sum. Don't forget to line up the place values and show work.

Write the sum? Regroup if you need to.

Show work.

• 132

• 122

• 131

What is the sum? Regroup if you need to.