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Lesson Plan
Curated OER

Math Match Up!

For Teachers 2nd - 3rd
Help learners solve problems using multiplication and repeated addition. Using counters, learners will be paired up to solve problems. They will go through a series of questions and show models with the counters for the solution. Then...
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Lesson Plan
Curated OER

Addition and Subtraction Facts to 20

For Teachers 2nd - 3rd
Young scholars act out computation problems. In this addition and subtraction lesson plan, students act out an addition story and write an addition sentence for it. Young scholars continue this activity and answer the provided questions.
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Worksheet
Curated OER

Addition Properties and Subtraction Rules

For Students 3rd - 4th
In this addition and subtraction instructional activity, students review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.
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Worksheet
Curated OER

Math – Writing Equations: Addition and Subtraction 0 to 10

For Students 2nd - 4th
For this writing equations practice worksheet, students use their problem solving skills and the information provided to write 10 addition and subtraction number sentences and solve them.
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Worksheet
Curated OER

Relate Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students use problem solving skills to write number sentences and solve 6 word problems that require them to add and subtract.
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Worksheet
Curated OER

Addition and Subtraction Challenge

For Students 2nd - 3rd
In this addition and subtraction practice activity, learners use their problem solving skills to sove 19 problems that require them to fill in the blanks in 19 number sentences.
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Worksheet
Curated OER

Checking Subtraction with Addition and Writing Number Sentences

For Students 3rd - 4th
In this math worksheet, students complete 12 subtraction problems which they check with addition. They solve 6 short mixed word problems and write a number sentence for each while solving it.
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Lesson Plan
Curated OER

Subtraction with Counters

For Teachers 1st
First graders practice subtraction with manipulatives. In this subtraction lesson, 1st graders use M&M's to count and then take away. They write number sentences to match their subtraction problems.
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Lesson Plan
Curated OER

Finding Addition Patterns

For Teachers Pre-K - 2nd
Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
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Worksheet
Curated OER

Write a Number Sentence

For Students 1st - 2nd
In this early childhood math practice learning exercise, students write addition and subtraction number sentences in order to solve 6 story problems.
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Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
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Lesson Plan
Curated OER

Names for Numbers

For Teachers 1st
In this mathematics worksheet, 1st graders identify various numbers and use counters to illustrate each fact given. Then they complete the math sentences correctly.
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Worksheet
Curated OER

Number Lines and Whole Numbers

For Students 1st - 2nd
Number lines are a great way to help beginning mathematicians comprehend addition and subtraction. They examine an addition equation and find the sum using the number line. Learners indicate the sum on the line and write it into the...
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Worksheet
Curated OER

Add and Subtract to 100

For Students 1st - 3rd
These addition and subtraction problems probably aren't written the way your scholars are used to seeing them, especially since they have double-digit addends and subtrahends. This set of eight horizontal equations gives learners a...
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Lesson Plan
Curated OER

Rooster's Off to See the World

For Teachers Pre-K - K
Young learners listen to the book Rooster's Off to See the World, and complete simple math activities using the book. For this simple math lesson, students read and list the animals in the book. They arrange animal picture squares using...
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Activity
Math Learning Center

Grade 1 Supplement Set A4 – Number and Operations: Equivalent Names

For Teachers 1st Standards
Engage young mathematicians in developing their basic arithmetic skills with these great hands-on activities. Using Unifix® cubes to model a variety of single digit addition and subtract problems, children build a basic understanding of...
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Worksheet
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K5 Learning

Mixed Practice Word Problems #3

For Students 2nd - 4th Standards
Seven word problems make up this mixed practice worksheet. Learners perform operations of addition and subtraction to solve problems using numbers up to 2,800. 
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Worksheet
Curated OER

Write a Number Sentence

For Students 2nd - 3rd
In this number sentences activity, students learn to solve the addition and subtraction word problems by writing number sentences for each problem.
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Worksheet
Curated OER

Missing Numbers Addition

For Students 1st - 3rd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

Missing Numbers Addition (E)

For Students K - 2nd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

3 Numbers, 4 Sentences

For Students 1st - 2nd
In this addition and subtraction worksheet, learners complete the addition and subtraction sentences for each fact family. Students write their answers on the lines.
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Worksheet
Curated OER

Math Word Problems: Simple Addition and Subtraction

For Students 1st - 2nd
In this math word problems:  simple addition and subtraction worksheet, student read five sentences and solve the simple addition or subtraction problem.
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Worksheet
Curated OER

Math Word Problems: Addition and Subtraction

For Students 1st - 2nd
In this math word problems-addition and subtraction worksheet, learners read five sentences and answer the questions using addition and subtraction.
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Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic worksheet. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the...