Worksheet
Curated OER

Ten More or Ten Less

For Students K - 2nd
This set of problems has learners complete a variety of tasks as they practice adding 10 and subtracting 10. An apple tree with two apples isn't very fun; how about one with ten more? They draw the apples onto the tree and write the...
Worksheet
Curated OER

Addition with Sums to 10

For Students 1st - 2nd
In this addition facts practice instructional activity, students solve 12 problems that require them to add 1-digit numbers to 1-digit numbers.
PPT
Curated OER

Adding in Our Heads

For Teachers 2nd - 3rd
A good presentation on adding two-digit numbers. Learners are shown how to partition the numbers before trying to add them in their heads. A frog is the featured teacher of the PowerPoint, and he leads viewers through many problems and...
Worksheet
Curated OER

Learning 5 - Write the Word

For Students Pre-K - K Standards
As beginning counters learn numbers 1-10, give them activities like this one to help strengthen number value associations and printing skills. They begin by tracing the word five before printing it on their own. Next, they count the...
PPT
Curated OER

Tens and Units

For Teachers K - 2nd
Images of base ten blocks are used to reinforce counting past 10. Learners will count along, adding units to each 10 as they go from 10 to 30.  Each number is shown on a 100 block, as blocks of 10s and 1s, and in numeric form as...
Worksheet
DK Publishing

Adding One More, 1 More Than

For Students Pre-K - 1st Standards
Gain familiarity with numbers 0-10 with a counting and addition worksheet for beginners. Scholars examine three pairs of circles, checking off the one representing one more than the other. Then, they read illustrated number sentences and...
Printables
K-5 Math Teaching Resources

Large Dominos

For Students Pre-K - 2nd Standards
You may not be able to set them up and topple them over, but this set of printable dominoes can be used in a number of ways to support children's learning. A great resource for any primary grade teacher.
Worksheet
Curated OER

Beginning to Add Decimals Mentally

For Students 1st - 3rd
In this addition worksheet, learners solve ten math problems in which they add a single digit number and a decimal number. Students solve these problems in their head and write the answers in the boxes. The answers are available on the...
Lesson Plan
Curated OER

Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping

For Teachers 2nd - 4th
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
Sail through the land of three addends with this nautical-themed addition learning exercise. Scholars begin by using mental math to add seven sets of three numbers located on sailboats. Next, they apply this concept to eight horizontally...
Worksheet
Math Worksheets Land

Add up to Four Two-Digit Numbers - Step-by-Step Lessons

For Students 1st - 2nd Standards
Okay, so your scholars are excelling at two-addend addition problems, but what about three or four? Here are some practice problems to stretch their math skills. They find the sums of six equations: two with two addends, two with three...
Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 3rd
Here are some number lines that need to be completed. There are two number sequences, one to test addition skills and the other for subtraction. Both sequences include counting by 10, but the subtracting question has scholars count...
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (F)

For Students 4th - 6th
In this adding and subtracting like mixed numbers worksheet, students solve 10 problems that require them to add and subtract like mixed numbers.
Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (J)

For Students 4th - 5th
In this mixed number addition worksheet, learners add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
Lesson Plan
Curated OER

Adding and Subtracting Mixed Numbers Lesson Plan

For Teachers 4th - 5th
Young scholars investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (G)

For Students 5th
Use this adding and subtracting mixed numbers instructional activity to have your kids solve 10 problems using mixed numbers. Answers are included on page 2.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (H)

For Students 5th
Fifth graders use this adding and subtracting mixed numbers worksheet to solve 10 problems using mixed numbers. Answers are included on page 2.
Lesson Plan
Curated OER

All Kinds of Numbers

For Teachers 1st
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (D)

For Students 5th
Use this mixed number worksheet to have your charges complete a total of 10 problems using mixed numbers. Answers and link to additional worksheets included page 2.
Worksheet
Fuel the Brain

Brain Boosters - Add Ten on a Number Line

For Students 2nd
Encourage learners to use pictures, numbers, or words to solve two-word problems in which they count by 10's using a number line. They tell the total number of items the child has in each problem by starting at a given number and adding...
Worksheet
Curated OER

Missing Numbers

For Students 2nd - 3rd Standards
In this number sequence activity, students examine 6 number sequences and fill in 1 missing number in each sequence. Next, students use the strategy of counting by ten to complete 5 different number sequences.
Worksheet
Curated OER

Add 10: Problem Solving

For Students 1st - 3rd
Pass out those counting chips and get ready to see your little learners shine. They practice adding 10 to solve 3 word problems. Because this worksheet only contains 3 problems it is perfect for whole class instruction. Use...
Worksheet
Curated OER

Adding Mixed Fractions [5]

For Students 5th
Use this addition of mixed numbers worksheet to have your fifth graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 2nd
Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to...