This estimation multiple choice worksheet has 3rd graders round to the nearest ten to estimate sums and differences in five bubble-answer story problems, plus two write-and-explain items. Answer key included for fast checking.

Using the Adding 3 Song (Lyric Mjusic Video), students sing and practice adding 3 with all addition facts 1-15. Your kids will learn how to add 3.

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

This three addends worksheet gives 3rd grade students six column problems and three word problems that add three numbers with regrouping. An answer key is included, so checking the work takes seconds.

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

Using the Adding 6 Song (Lyric Mjusic Video), students sing and practice adding 6 with all addition facts 1-15. Your kids will learn how to add 6.

This arithmetic theme park multi-step word problems activity has 3rd to 5th graders solve ticket problems and match each answer to a ride. Answer key included.

This Sweet Summer Treats money addition activity has 1st and 2nd grade students count coins and match them to treat prices, then add two prices. A practice page and answer key are included.

The Making Cents Adding Decimals Worksheet lets 3rd grade students write coin values as decimals and add them in columns, with an answer key included for quick checking and confident money skills.

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

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

Using the Adding 12 Song (Lyric Mjusic Video), students sing and practice adding 12 with all addition facts 1-15. Your kids will learn how to add 12.

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

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

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

Using the Adding Songs (MP3 Album), practice adding and addition facts by singing and adding these 15 addition songs. Great for memorizing addition facts!

Using the Adding 9 Song (MP3), students sing and practice adding 9 with all addition facts 1-15. Your kids will learn how to add 9.

Using the Adding 12 Song (MP3), students sing and practice adding 12 with all addition facts 1-15. Your kids will learn how to add 12.

Using A Dime A Dozen Counting Dimes Activity, students practice counting dimes amount by playing a "Go Fish" inspired game.

A NJSLA-A 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 33 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.