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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 activity. Students will practice their addition skills, and learn what addition equations look like. This is a great activity for early math learners.
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Lesson Plan
Curated OER

Solve Story Problems: Sold! A Mathematics Adventure

For Teachers K - 2nd
Young mathematicians listen to the book Sold!: A Mathematics Adventure by Nathan Zimelman where they encounter ways to solve story problems. They then create and solve start unknown addition and subtraction equations. Resource builds in...
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Lesson Plan
Illustrative Mathematics

Pick Two

For Teachers Pre-K - 1st Standards
Learning to break apart numbers into smaller pairs is a critical step young mathematicians take as they develop their number sense. To practice this skill, children are provided with sets of three numbers and are asked to pick the two...
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Lesson Plan
Curated OER

Magic Number

For Teachers K
Students create addition sentences. They review number lines and how to jump between numbers to solve equations. They play the "Magic Number" game by using a spreadsheet and guessing numbers. They discuss how they found the magic numbers.
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Activity
Noyce Foundation

The Wheel Shop

For Students K - 12th Standards
Teach solving for unknowns through a problem-solving approach. The grouping of five lessons progresses from finding an unknown through simple reasoning to solving simultaneous equations involving three and four variables. Each lesson...
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Lesson Plan
Illustrative Mathematics

Kiri's Mathematics Match Game

For Teachers K - 2nd Standards
Learning math is so much more fun when it involves playing games. Following the rules of the classic game Memory, young mathematicians flip over two cards at a time as they look for numbers whose sum or difference is equal to the value...
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Lesson Plan
Illustrative Mathematics

Many Ways to Do Addition

For Teachers Pre-K - 1st Standards
A great aspect of teaching math is that children have the freedom to solve problems using a variety of different strategies. The focus of this lesson is for young mathematicians to become aware of many ways of answering addition...
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Worksheet
Curated OER

Subtraction Equations 2

For Students Pre-K - 1st
In this subtraction practice learning exercise, students count the 3 sets of pictured items to fill in the blanks in order to create and solve subtraction number sentences.
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Worksheet
Curated OER

Subtraction Equations

For Students Pre-K - 1st
In this subtraction practice worksheet, students count the 3 sets of pictured items to fill in the blanks in order to create and solve subtraction number sentences.
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PPT
Curated OER

Problem Solving: Division

For Teachers K - 2nd
A cute zoo theme sets the tone for a problem-solving activity which primes early learners for division. They separate zoo animals into equal groups and then write an equation that expresses the action. 
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Worksheet
Curated OER

Problem Solving: Write a Number Sentence (Picture Clues)

For Students K - 1st
Your class can practice writing number sentences by reading word problems. This worksheet includes 3 problems to be solved, where highlighted information is written into the provided space to construct an equation.
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Worksheet
Curated OER

Addition Equations

For Students Pre-K - 1st
In this finding the sums worksheet, students count vehicles, write the number sentences, and solve the problems. Students solve 3 problems.
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Lesson Plan
Curated OER

Math Cubes

For Teachers K - 2nd
Students practice addition and subtraction while making and then playing a game. In this addition and subtraction instructional activity, students will make dice using a cube tracer and number and number sign tracers to make the numbers...
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Activity
Noyce Foundation

Miles of Tiles

For Students K - 12th Standards
Create number sentences and equations to solve geometric problems. Each activity in the series of five asks young mathematicians to consider different-sized tiles to build structures according to specific criteria. The first activities,...
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Activity
Noyce Foundation

Digging Dinosaurs

For Students K - 12th Standards
Build a function to solve problems rooted in archeology. A comprehensive set of five lessons presents problems requiring individuals to use functions. The initial lesson asks learners to find the possible number of dinosaurs from a...
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Worksheet
Mental Arithmetic

Number Bonds to 10

For Students K - 2nd Standards
First graders solve the sums up to 10 using the mental math strategy of number bonding. Thirty different addition facts on the worksheet allow for plenty of practice.
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Worksheet
Curated OER

Addition with Counters 3

For Students Pre-K - 1st
A continuation of a previous worksheet, this page of 12 addition problems asks learners to solve equations using 10 as the constant. Counting blocks are displayed above each problem for guidance.
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Worksheet
Curated OER

Addition Equations

For Students K - 1st
In this finding the sums of pictures worksheet, students add, write the number sentences, and solve. Students solve 3 problems. 
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Activity
Noyce Foundation

Perfect Pair

For Students K - 12th Standards
What makes number pairs perfect? The resource provides five problems regarding perfect pairs of numbers, the definition of which changes in complexity with each task. Solutions require pupils to apply number sense and operations, as well...
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Lesson Plan
Illustrative Mathematics

What’s Missing?

For Teachers Pre-K - 1st Standards
Now you see them, now you don't! This fun peek-a-boo activity engages young mathematicians in developing their ability to compose and decompose numbers. After being presented with a series of counters, children close their eyes while the...
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Worksheet
Curated OER

What's a Vampire's Favorite Sport - Addition

For Students K - 2nd
In this addition worksheet, students will solve 41 addition problems with sums less than ten. Students will then match a letter associated with each number and use this to make a word and solve riddles with a Halloween theme.
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Worksheet
Curated OER

Count On Challenge

For Students K - 2nd
Use a counting worksheet to teach learners how to add-on. They write equations and count on to find the sums. There are 5 problems to solve.
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Activity
Noyce Foundation

Tri-Triangles

For Students K - 12th Standards
Develop an understanding of algebraic sequences through an exploration of patterns. Five leveled problems target grade levels from elementary through high school. Each problem asks young mathematicians to recognize a geometric pattern....
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Lesson Plan
Curated OER

Multiplication Mysteries

For Teachers K - 8th
Arithmetic apprentices practice problem solving and multiplication with a lift-the-flap pair of reproducibles. In this Halloween mathematics activity, math monsters practice multiplication by making candy corn calculations. They practice...

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