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Worksheet
Curated OER

Fact Families

For Students 1st - 2nd
These fact families need to be completed. Scholars use addition and subtraction to complete four number sentences for each set of three numbers. The sentences are all part of the number set's fact family, and demonstrate the commutative...
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Lesson Plan
Curated OER

Making a Ten

For Teachers 1st - 3rd Standards
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...
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Worksheet
Curated OER

Addition table 0 through 12

For Students 1st - 5th
In this addition table learning exercise, students observe an addition table that adds all numbers 0 through 12. Students can use this to add the numbers together.
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PPT
Curated OER

Making 10

For Teachers K - 1st
Brilliant! This presentation helps kids discover all the different way they can make 10. Each slide contains 10 balls, as the kids count, each ball blinks, and the number appears under them to show how many. A plus sign pops up and the...
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Worksheet
Curated OER

Fact Families

For Students 1st
For this fact families worksheet, 1st graders write four related addition fact problems that have a sum of eight. They write four addition problems with the sum of nine. Students solve three word problems.
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Worksheet
Curated OER

Addition Facts Exercise

For Students 1st
For this addition facts worksheet, 1st graders complete the addition facts for each addition fact block. Students enhance their addition skills with the activity.
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Worksheet
Curated OER

Addition Facts Exercise

For Students 1st - 3rd
In this addition facts worksheet, students review and complete eighty-five addition math facts by filling in each blank with the appropriate number that completes each problem.
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Worksheet
Curated OER

Addition Table Exercise

For Students 1st - 2nd
In this addition practice worksheet, learners use their math skills to complete the addition table by filling in the blanks with the correct sums.
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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

Related Addition and Subtraction

For Students 1st - 2nd
Can your scholars match these fact families? There are eight number sentences listed here, both addition and subtraction. Learners scan a list of eight other equations, matching each original with one that is in its fact family. All...
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
Looking for addition drills for your scholars to practice adding one and two-digit numbers? You've found it! Mathematicians examine an example before finding the sum of 16 equations, each of which involves one 2-digit addend and one...
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Worksheet
Mental Arithmetic

Mixed Addition and Subtraction Year 1

For Students 1st - 2nd Standards
Reinforce addition and subtraction with a 30-problem arithmetic worksheet in which scholars add and subtract numbers between one through 10. 
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Worksheet
Curated OER

Practice Adding

For Students K - 2nd Standards
Challenge your first graders with 24 addition problems. The first section of problems use numbers from 5 to 64, while the second section contains problems adding three numbers together. The last few problems prompt young mathematicians...
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Worksheet
Curated OER

Facts of Five

For Students K - 1st
This is a great math station partner game! Using the provided ten-frame cards, learners practice creating addition problems with a sum of 5. Each card has a number between 0 and 5, and pairs shuffle and lay out five of them. They take...
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Lesson Planet Article
Curated OER

Why Mastery of Math Facts is Important

For Teachers K - 3rd
Discover why young mathematicians should master their math facts and use this strategy to motivate their proficiency.
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Worksheet
Curated OER

Blank Addition Facts Table

For Students 1st - 2nd
In this addition facts table worksheet, students fill in a blank table, adding number in rows to numbers in columns. An answer key and reference website for additional resources are given.
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Lesson Plan
Curated OER

"Reviewing Facts Through 10" Lesson Plan

For Teachers K - 1st
Explore the joy of math with you little learners! They practice creating math problems with numbers from a fact family using numbers 1-10. They work independently with a set of connecting cubes to aid them in creating number sentences...
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Worksheet
Curated OER

Adding 2-Digit Numbers, part 4

For Students K - 2nd Standards
Practice adding it up! A very straightforward worksheet includes 36 addition problems, all with two-digit addends. Great for a timed math drill or a comprehensive review activity.
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Worksheet
Curated OER

All Two Minute Test, #2

For Students K - 2nd
In this addition facts practice activity, students solve 80 problems that require them to add 1-digit numbers to 1-digit numbers.
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Worksheet
Curated OER

Spaceship Math Addition Y

For Students K - 2nd
In this addition facts practice activity, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
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Worksheet
Curated OER

Spaceship Math Addition Z

For Students K - 2nd
In this addition facts practice worksheet, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
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Worksheet
Curated OER

Spaceship Math Addition Y

For Students K - 2nd
In this addition facts practice worksheet, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
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Worksheet
Curated OER

All Two Minute Test

For Students K - 2nd
In this addition facts practice worksheet, students solve 80 problems that require them to add 1-digit numbers to 1-digit numbers.
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Worksheet
Curated OER

Subtraction Practice, Part 2

For Students 1st - 2nd Standards
For a quick subtraction drill, these 17 problems are a great addition to your math lesson. All problems use multiples of ten, ranging from 10 to 90. Use the activity as a timed quiz or more thorough review assignment.