Our adding 4 word problems worksheet gives 1st grade kids five short stories to solve by adding four more, with an answer key included, so young learners build quick, confident addition skills.

This Double Digit Adding No Regrouping Worksheet helps 2nd grade students add two-digit numbers in columns and solve two word problems. An answer key is included for quick checking.

This adding 6 word problems worksheet gives 1st Grade students five short stories with matching number sentences and an answer key, so plus-six facts become quick and confident.

This breaking down numbers worksheet has 1st graders sort twelve addition facts by the sum they make and finish three missing-number equations. An answer key is included for quick checking.

This Matching Number Pairs Worksheet has 1st Grade students sort eight addition facts under the sum they make, 9 or 10. An answer key is included, so fact practice is ready in one print.

This Adding Four Equations Worksheet gives 1st Grade students six boxed equations and two story problems for adding 4 within 20. An answer key is included, so practice is quick to check and ready to print.

This Adding 1 Word Problems Worksheet gives 1st Grade students five short stories with matching number sentences, roomy answer lines, and a complete answer key, so adding one more becomes quick and automatic.

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

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.

In this Let's Workout Our Brain Add Subtract Within 20 Activity, students fluently add and subtract within 20 using mental strategies.

In this Ice Fishing Addition Subtraction Within 100 Activity, studentsuse addition and subtraction within 100 to solve word problems involving lengths that are given in the same units.

Using Pirate Addition to 12 Activity, students match addition equation cards with sum cards to build addition fact fluency skills.

In this 1.OA.7 First Grade Common Core Lesson, students will decide given equations are true or false to understand the meaning of the equal sign.

In this 2.MD.6 Second Grade Common Core lesson, students will add and subtract within 100 on a number line.

In this 2.NBT.7 Second Grade Common Core Lesson students fluently add and subtract within 100o using multiple strategies.

Using thisMama Mia Commutative Property Addition Activity, students practice the Commutative Property of Addition by writing equations in any order.