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Lesson Plan
Curated OER

What's the Difference?

For Teachers 6th - 12th
Students explore the differences between acoustic and digital pianos. In this music instructional activity, students listen to an acoustic piano and digital piano. Students play both types of pianos and discuss the differences.
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Worksheet
Curated OER

Addition & Subtraction Word Problems

For Students 5th - 8th
In this addition and subtraction word problems learning exercise, students examine, analyze and develop a variety of word problems solving skills involving both addition and subtraction.
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Worksheet
Curated OER

Subtraction Facts

For Students 4th
In this subtraction facts worksheet, 4th graders solve 40 basic subtraction facts. Subtraction facts include both single and double-digit numbers.
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Worksheet
Curated OER

Beginning Subtraction

For Students K
In this subtraction learning exercise, students find the differences in 15 problems with numbers up to 10 in which they do not have to regroup. They see black line pictures of dinosaurs and animals on the page.
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App
One Billion

Math, Age 3-5

For Students Pre-K - 1st Standards
Jump start children's math education with this fun basic skills resource. Offering dozens of different touch-and-swipe activities with colorful graphics, this program is perfect for all young learners.
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Lesson Plan
Curated OER

Relationship Between Addition and Subtraction

For Teachers 2nd - 3rd
Students are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
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Worksheet
Curated OER

Addition - Sums to 9 (3 of 3)

For Students 1st Standards
Simple summation skills are the meat and potatoes of future arithmetic skills. Use this worksheet to provide practice for your first graders when adding single digits. Answers are provided by the click of a box at the top of the page,...
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Worksheet
Curated OER

Multiplication Word Problems 1 Version 1

For Students 2nd
In this multiplication worksheet, 2nd graders read and solve 6 word problems in which single digits are multiplied. There is a box next to each problem for students to show their work.
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Worksheet
Curated OER

Related Addition and Subtraction

For Students 1st - 2nd
These fact families need more members! Here are 10 addition and subtraction problems that need related facts written in. There are single and double-digit numbers, and each of these is written out in a sentence. Note that the grammar is...
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Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students add or subtract the single and double digit problems. Students solve 14 problems.
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Interactive
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students use the number line to help find the missing numbers for the 23 single and double digit problems.
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Worksheet
Curated OER

Addition

For Students 3rd
In this addition learning exercise, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.
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Worksheet
Curated OER

The Math Lesson 7

For Students K - 2nd
In this addition and subtraction practice instructional activity, students use their problem solving skills to solve 200 problems that require them to add and subtract single digit numbers.
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Worksheet
Curated OER

Subtract Two

For Students K - 1st
In this finding the differences worksheet, students subtract two from the single digit numbers three to nine. Students solve 10 problems. 
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Worksheet
Curated OER

Subtracting Tens

For Students 5th - 6th
In this subtraction of tens activity, students practice subtracting single digit numbers under ten. Then students convert those single digits into tens and subtract for the answer.
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Worksheet
Curated OER

Which Operation To Use?

For Students 2nd
In this basic addition and subtraction worksheet, 2nd graders will determine the correct operation to use. Students will study 8 problems and the given answer, deciding if the correct sign to use will represent addition or subtraction.
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Worksheet
Curated OER

The Math Lesson 2

For Students K - 2nd
In this subtraction practice activity, students use their problem solving skills to solve 120 problems that require them to subtract 1 digit numbers from 1 digit numbers.
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Worksheet
Curated OER

The Math Lesson 6

For Students K - 2nd
In this subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to subtract 1 digit numbers from 1 digit numbers.
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Worksheet
Curated OER

The Math Lesson 10

For Students K - 2nd
In this subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to subtract single digit numbers.
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Worksheet
Curated OER

Differences Are Keys For Coloring

For Students K - 2nd
In this math worksheet, students solve subtraction problems and match the differences to color words to complete a picture. Students solve twenty problems to color the picture.
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Worksheet
Curated OER

Arithmetic Patterns

For Students 2nd - 4th
When one number goes in, another comes out. Scholars are introduced to math functions as they multiply, subtract, and divide numbers to get new ones. There are three functions and tables of numbers here; pupils apply the rule to each...
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Worksheet
Curated OER

Thirty Single Variable Algebraic Equation Word Problems

For Students 8th - 10th
In this algebraic equations worksheet, student solve thirty word problems from single variable algebraic equations.  Two of the thirty problems are solved as examples.
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Interactive
Curated OER

Subtraction

For Students 1st - 2nd
In this subtraction activity, students use the number line and number search puzzle to find the differences for the single and double digit problems. Students find the subtraction facts within the number search and solve 13 problems.
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Worksheet
Curated OER

Subtraction (pg 1)

For Students 2nd - 3rd
In this subtraction instructional activity, students utilize a number line to figure out the answers to 10 single and double-digit whole number subtraction problems.