This computation station triple digit addition activity has children match 12 three-digit problems to their sums with no regrouping. Made for 2nd and 3rd grade, with a Station Log, practice page and answer key included.

This ice fishing word problems activity gives 2nd and 3rd graders 12 task cards for adding and subtracting lengths within 100, with recording sheets. Answer key included for quick checking.

Using the Adding 4 Song (Lyric Mjusic Video), students sing and practice adding 4 with all addition facts 1-15. Your kids will learn how to add 4.

Using the Adding 8 Song (MP3), students sing and practice adding 8 with all addition facts 1-15. Your kids will learn how to add 8.

The Adding Two Digit Numbers Activity is a travel card game where 2nd and 3rd Grade students add two, three or four two-digit numbers. Answer key included.

Practice with this three digit addition worksheet, where every problem regroups. Six column problems and three word problems for 3rd grade, with an answer key, build accuracy that lasts.

Using the Adding 13 Song (Lyric Mjusic Video), students sing and practice adding 13 with all addition facts 1-15. Your kids will learn how to add 13.

Using the Adding 5 Song (MP3), students sing and practice adding 5 with all addition facts 1-15. Your kids will learn how to add 5.

In this 3.NBT.2 Third Grade Common Core Lesson, studentsfluently add and subtract within 1000 using multiple learned strategies.

This movie math add and subtract multi-digit numbers activity is a popcorn board game for 3rd to 5th grade with 24 ticket cards that all need regrouping. A practice page and answer key are included.

This adding perimeters worksheet has 3rd graders find the perimeter of two rectangles or squares and add them for a total. An answer key is included for quick, easy checking.

Using the Adding 2 Song (Lyric Mjusic Video), students sing and practice adding 2 with all addition facts 1-15. Your kids will learn how to add 2.

Using the Adding 7 Song (MP3), students sing and practice adding 7 with all addition facts 1-15. Your kids will learn how to add 7.

Using the Adding 11 Song (MP3), students sing and practice adding 11 with all addition facts 1-15. Your kids will learn how to add 11.

This diving for sums add subtract within 1000 activity gives 2nd and 3rd Grade children 16 clip cards, a Dive Log and a practice page, with an answer key included for fast checking.

This two digit addition worksheet has 3rd graders read a farm stand chart and add three or four two-digit numbers in a column. An answer key is included to make checking quick.

Using the Adding 13 Song (MP3), students sing and practice adding 13 with all addition facts 1-15. Your kids will learn how to add 13.

Using the Adding 14 Song (MP3), students sing and practice adding 14 with all addition facts 1-15. Your kids will learn how to add 14.

The Snack Bar Payment Worksheet has 3rd grade students read a snack bar menu, add prices in dollars and cents, and solve a multi-step money story problem. An answer key is included, so checking takes seconds.

Using the Adding 2 Song (MP3), students sing and practice adding 2 with all addition facts 1-15. Your kids will learn how to add 2.