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Worksheet
Curated OER

One-Digit Addition

For Students 1st - 2nd
In this math learning exercise, students solve forty-two addition problems. For each problem, students add a one-digit number to another one-digit number.
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Worksheet
Curated OER

Two-Digit Addition

For Students 1st - 2nd
In this math worksheet, students solve thirty-six addition problems. For each problem, students add a two-digit number to another two-digit number.
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Worksheet
Curated OER

Two-Digit Addition Problems With Regrouping

For Students 1st - 2nd
For this math worksheet, students solve thirty-six addition problems. Most of the problems require adding two-digit numbers.
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Worksheet
Curated OER

Three-Digit Addition

For Students 1st - 2nd
In this math instructional activity, students solve thirty addition problems. For each problem, students add a three-digit number to another three-digit number.
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Worksheet
Curated OER

Addition Matching

For Students K - 1st
In this addition worksheet, students add the one digit numbers together and match the answer with the numbers on the other side of the page. The worksheet provides 5 problems for students to practice the skill.
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Worksheet
Curated OER

Addition and Connecting Dots in a Picture

For Students 2nd - 4th
In this addition activity, students solve 60 problems in which one and two digit numbers are added. Students use the sums to connect the dots in a complex picture of the Eiffel Tower.
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Worksheet
Curated OER

Addition With Decimals B

For Students 5th - 6th
For this decimal addition worksheet, students solve 30 problems in which decimal numbers to the ten thousandths place are added. The first half of the page has problems shown vertically with the decimal points already lined up. The...
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Instructional Video4:31
Virtual Nerd

What is the Opposite, or Additive Inverse, of a Number?

For Teachers 6th - 9th Standards
Teach your class about the additive inverse! Using examples first and a definition second, this video explains what the additive inverse it and how to find the additive inverse of any given number or variable. A quick concept review for...
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Worksheet
Kids Learning Station

Addition Equations

For Students Pre-K - 1st Standards
Count fruit and solve equations with this colorful, 3-problem learning exercise. Students will practice their addition skills, and learn what addition equations look like. This is a great learning exercise for early math learners.
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Worksheet
Curated OER

Fun Math Worksheet 46

For Students 3rd - 5th
In this addition worksheet, students add five digit numbers together to find a sum. Students complete 15 addition problems with and without regrouping.
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Instructional Video12:17
Curated OER

Addition of Water (Acid-Catalyzed) Mechanism

For Students 10th - Higher Ed
Sal starts this lecture by presenting the question as it might appear in a test or chemistry problem set. After reviewing the naming of a molecule, and then drawing it to clarify the electron arrangement, he explains how to determine the...
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Lesson Plan
Curated OER

Single Digit Addition

For Teachers 1st
In this addition worksheet, 1st graders enhance their addition skills by solving the single digit equations. Students complete 35 problems.
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Lesson Plan
Curated OER

Addition Game

For Teachers 3rd
In this addition practice worksheet, 3rd graders cut out 16 game cards with addition facts and factors on them. Students must play a math facts game with the pieces they cut out.
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Worksheet
abcteach

Simple Integer Addition

For Students 2nd - 4th Standards
Add to your collection of math resources with this skills practice instructional activity. Offering dozens of addition problems with sums less than 100, this resource is a simple way to hone the basic skills of young mathematicians.
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Worksheet
1
1
Curated OER

Thanksgiving Addition: Worksheet 10

For Students 1st - 4th
Find the sum of the nineteen addition problems on this Thanksgiving-themed worksheet. Your class will practice adding two 2-digit numbers with regrouping. There is also one word problem to be solved.
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Lesson Plan
Curated OER

Addition of Four Numbers (100 Problems)

For Teachers 4th - 6th
Learnes solve 100 problems in which 4 four-digit numbers are added with regrouping. The problems are very closely spaced in small print.
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Worksheet
Curated OER

Addition to 10 Sheet 3

For Students K - 1st Standards
Practice makes perfect, so perfect those budding math skills with a practice sheet where scholars add two numbers to equal 10. A number line is included for extra support.
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Worksheet
Curated OER

Halloween Math Worksheet - Addition

For Students Pre-K - 1st
Perfect for the holiday season, this Halloween math worksheet is great practice for your class. Students will solve 3 equations by using the pumpkin, ghost, and witch hat counters.
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Worksheet
Curated OER

Butterflies and Addition Sentences Worksheet

For Students K - 2nd
These butterflies need some color! Learners solve each of the nine single-digit addition problems to discover what color each butterfly will be according to the color key. The sums are between 1 and 10, and not all numbers will be used....
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Worksheet
Curated OER

Addition with Pennies

For Students Pre-K - 1st
With 6 pennies as the constant number in each equation, learners practice adding various single-digit and double-digit amounts in these 9 problems. The large pennies on the worksheet are helpful counters for young learners.
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Worksheet
Simply Worksheets

Addition Bingo 2

For Students 2nd - 3rd
For this addition worksheet, students add one and two digit numbers together and then play bingo in the squares they are in. Students complete 20 problems.
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PPT
Curated OER

Addition Grids

For Teachers 2nd - 3rd
Build number sense and provide a problem-solving strategy for solving three-digit addition problems. The class will create number grids in order to solve triple-digit addition. There are two sample problems to solve.
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Worksheet
Curated OER

Addition Word Problems Up to 20

For Students K - 1st
Because this addition word problem has the answer written on the same page, consider using it as a warm-up and projecting it. Simply cover up the answer until you're ready. The problem has beginners adding up two single-digit numbers for...
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Lesson Plan
Curated OER

Power Up! Addition

For Teachers 2nd
In this power up addition worksheet, 2nd graders use the numbers from 2 to 12 to fill in the missing addends for 10 addition problems.