This spending saving worksheet gives 2nd graders seven money problems: add the coins they save, subtract the coins they spend, and finish with a piggy bank story. An answer key is included, so checking work is quick.

This Tens and Ones Adding Worksheet gives 2nd graders six column problems and two word problems that line up tens and ones with no regrouping. An answer key is included for fast place value practice.

This Adding Millions Regrouping Worksheet gives 5th graders six column-addition problems and three real-world word problems, plus an error-analysis question. An answer key is included, so checking seven-digit sums takes seconds.

This first grade Christmas Single Digit Addition Worksheet has students solve twelve festive addition problems and meet a friendly snowman and tree. A complete answer key is included for quick, no-prep holiday math practice.

This decomposing the numbers worksheet helps kindergarten students count colored hops on a number line and write two parts for 7, 8, 9, and 10. An answer key makes checking quick.

This Addition Problem Solving Addends to 40 Worksheet gives 1st graders five short math stories to solve by adding tens and ones. An answer key is included, so checking work is quick and easy.

This three addends addition problem solving worksheet gives 2nd graders five word problems that add three two-digit numbers, with an answer key to make checking quick and easy.

This tens double digit addition worksheet gives 1st Grade students twelve column problems that add a two-digit number and a multiple of ten, with no regrouping. An answer key is included, so practice is quick to check.

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.

This Is It True or False Worksheet has 1st Grade students add both sides of an addition sentence and decide if it is true, then fill in four missing addends. An answer key is included.

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 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 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 Let's Use a Number Line Activity, students represent whole-number sums and differences within 100 on a number line diagram.

In this 1.OA.1 First Grade Common Core Lesson, students find the missing addends in equations up to 20.

In this 1.OA.4 First Grade Common Core Lesson, students practice finding the missing added using subtraction as strategy to solve.

In this 2.OA.2 Second Grade Common Core Lesson, students practice adding and subtracting within 20 and know all sums from memory as quickly as possible!

Using Addition 0-12 Flash Cards, students practice adding two numbers between 0-12 to build mental math and fluency skills.

Using Snowy Addition Activity, students solve single fact addition problems by sorting equations under the correct sum heading.

This decomposing a ten frame activity helps kindergarten to 2nd grade students match ten frames to facts that make 10, with a practice page and answer key included.