Addition Teacher Resources
Find Addition lesson plans and worksheets
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Curated OER
One-Digit Addition
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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Two-Digit Addition
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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Two-Digit Addition Problems With Regrouping
For this math worksheet, students solve thirty-six addition problems. Most of the problems require adding two-digit numbers.
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Three-Digit Addition
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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Addition Matching
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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Addition and Connecting Dots in a Picture
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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Addition With Decimals B
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...
Virtual Nerd
What is the Opposite, or Additive Inverse, of a Number?
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...
Kids Learning Station
Addition Equations
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.
Curated OER
Fun Math Worksheet 46
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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Addition of Water (Acid-Catalyzed) Mechanism
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...
Curated OER
Single Digit Addition
In this addition worksheet, 1st graders enhance their addition skills by solving the single digit equations. Students complete 35 problems.
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Addition Game
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.
abcteach
Simple Integer Addition
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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Thanksgiving Addition: Worksheet 10
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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Addition of Four Numbers (100 Problems)
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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Addition to 10 Sheet 3
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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Halloween Math Worksheet - Addition
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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Butterflies and Addition Sentences Worksheet
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....
Curated OER
Addition with Pennies
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.
Simply Worksheets
Addition Bingo 2
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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Addition Grids
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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Addition Word Problems Up to 20
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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Power Up! Addition
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.