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Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Find the Missing Number

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

How to Find the Missing Number

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #3

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #6

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #1

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #2

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #5

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #8

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #7

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

Find the Missing Numbers: Reverse Addition & Subtraction #4

Learn how to use doubles facts to solve other addition problems!

Adding Doubles to Find Doubles Plus 1

Use addition and subtraction to find the correct path through the puzzle.

Math Tiles

Use problem solving and critical thinking skills to find different sums in these puzzles.

Math Puzzle: Finding Sums

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

Addition Puzzle: Impossible Sum

Kids must move fast to find addition pairs that total a target sum within 20.

Bubble Buster: Addition to 20

Practice some merry math with these Christmas-themed word problems. Kids will use math skills to find the correct number of wreaths, carolers, and chocolates.

Christmas Word Problems #15

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

Comparing Numbers: Greater Than

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

Colorful Christmas Math #9

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

Border Control Card Puzzles

Who's the mystery president? Your second grader can find out by skip counting by threes to complete the dot-to-dot.

Skip Counting Dot to Dot: Presidents

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Multiples of 10

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Doubles to 24: Maze Fun #2

<p>Looking for a fun way to practice your child&#39;s addition skills? Go by the numbers with this math riddle worksheet.</p>

By the Numbers!

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

Tidy Sum 100

Make your way through a maze of addition problems in this engaging worksheet!

Math Maze: Addition to 20

Practice addition under 20 with visual models in this useful math worksheet!

Add Using Compensation: Ten Frame Models #2

Practice your place value skills while you add in this helpful worksheet!

Place Value Chart Addition With Regrouping: Sums to 100 #2

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Make Ten to Add With Number Bonds: Part 1

Kids try to match the equations that equal the same number in this online math game!

Match: Addition Within 20 Facts

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

Holiday Shopping 2

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