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Worksheet
Curated OER

Addition and Subtraction Practice

For Students 3rd - 5th
In this addition and subtraction worksheet, students solve 5 problems set up in horizontal form, then solve 5 word problems. All problems add or subtract using 4 digit numbers.
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Lesson Plan
Curated OER

Rice Math

For Teachers 4th
Fourth graders practice basic subtraction facts using a number grid.  In this rice math lesson, 4th graders figure out how much more they need to get to a specific number.  Students complete a chart of examples and then play a game.
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Worksheet
Curated OER

Subtract in Vertical Form Practice 3.7

For Students 1st - 2nd
In this subtracting in vertical form learning exercise, students complete subtraction facts using pictures, solve differences, and choose the correct multiple choice answer. Students solve ten differences.
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Lesson Plan
Pennsylvania Department of Education

Let's Learn Those Facts: Looking Back and Moving Forward

For Teachers Pre-K - 2nd
Students participate in an adding game. In this adding numbers lesson plan, students calculate the sum of the dice and remove a number from their activity sheet.  Students who first removes the numbers is the winner.
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Worksheet
Curated OER

Double Digit Subtraction - Regrouping

For Students 2nd - 3rd
In this subtraction worksheet, learners solve subtraction problems including 2 digit numbers with regrouping. Students complete 15 problems on 5 pages.
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Lesson Plan
Curated OER

Compatible Numbers To Ten

For Teachers 7th - 8th
Students solve both addition and subtraction facts and discover the relationship between adding and subtracting equations. Students read real life word problems, extrapolate needed information, and write equations to solve the story...
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Lesson Plan
Curated OER

The Difference of Two Squares

For Teachers 8th - 10th
Learners practice the use of number properties through exploring the difference of two squares, creating an array model for multiplication, and work with decimal numbers. In groups, students explore patterns in an array and determine...
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Lesson Plan
Curated OER

Duck Dominoes

For Teachers 1st
For this fact family worksheet, 1st graders use the domino pictured to write problems. Students create 2 addition and 2 subtraction problems for each of the 4 dominoes represented. Students then solve for 8 single digit problems at the...
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Worksheet
Curated OER

Subtraction stockings

For Students 1st - 3rd
In this subtraction worksheet, students complete subtraction problems up to number 15 and match the problem with the answer. Students match 10 problems to their answers on Christmas stockings.
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Lesson Plan
Curated OER

Relating Division and Subtraction

For Teachers 3rd
Third graders relate the process of division to subtracting equal groups. Through guided practice and teacher demonstration, they complete division problems using a subtraction method. Students complete problems independently for...
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Worksheet
Curated OER

Math Center: Fishing

For Students 1st - 2nd
In this math instructional activity, students reinforce addition and subtraction facts 0 to 12 by collaborating in a fishing game. Students fish for numbers with a magnet and create a math sentence, flipping a coin to determine the...
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Worksheet
Curated OER

Add or Subtract: Practice

For Students 2nd - 4th
In this addition and subtraction practice worksheet, students solve 28 mixed problems, answers are included on second page. Problems are a mix of addition and subtraction using 2 and 3 numbers.
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Lesson Plan
Curated OER

Frogs: Fact or Folklore

For Teachers 6th - 8th
Young scholars discover how frogs are adapted to their environment. They view and discuss a Discovery Channel video on frogs and the myths surrounding frogs. In small, groups they compile data on frogs from the internet to create a...
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Worksheet
Curated OER

Choose the Best Name

For Students 1st - 2nd
In this subtraction facts activity, students fill in the missing numbers in 4 subtraction equations. Students then discover the pattern and cross out the number sentence that does not belong.
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Worksheet
Curated OER

Counting Pennies

For Students Pre-K - 2nd
In this penny counting worksheet, students solve 4 basic subtraction questions using numbers between 1 and 10. They count how many pennies were in the piggy bank to start with. They then count how many pennies were left after the bear...
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Worksheet
Curated OER

Subtraction Facts : Taking 5 Away From Numbers

For Students 1st - 2nd
In this math learning exercise, students solve 40 problems in which the number 5 is subtracted from a number from 5 to 50. Each problem is in its own box.
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Lesson Plan
Curated OER

Handcarts - A Unique Form of Transportation

For Teachers 4th - 5th
An interesting historical fact about how handcarts benefitted to the Mormon pioneers is the context behind this math instructional activity. Using given facts and figures regarding the handcart, pupil pairs create math word problems,...
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Printables
Twisty Noodle

Fur, Features, Scales, and Shells Book

For Teachers K - 2nd
What's the difference between a bear and a fish? Examine the characteristics of different animals with a set of pages for kids to color. Four pages provide different animals for each characteristic, including turtles, bears, fish, and...
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Interactive
Royal Society of Chemistry

Rock Types 2

For Students 6th - 12th Standards
All rocks include two or more minerals but greatly vary in appearance. The online interactive encourages scholars to match the rock types to the facts they know about each. They then complete three grid puzzles reviewing the same...
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Lesson Plan
K20 LEARN

More than Skin Deep

For Teachers 9th - 12th Standards
From crime to paternity, DNA fingerprinting has revolutionized how the world views inherited traits. Science sleuths investigate the facts about DNA profiling through a variety of activities. The Teacher's Guide includes printable...
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Website
American Museum of Natural History

Ask a Scientist About Our Environment

For Students 6th - 12th
Scientists respond to 26 question posed by learners. These experts answer in easy to understand language, include photos to illustrate the issue, offer suggestions for how young people can make a difference, and supply links to resources...
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Lesson Plan
Curated OER

Pocket Facts

For Teachers 2nd
Second graders recall addition and subtraction facts for the numbers 0-9. They review facts written on pocket-sized cards. Students select an unknown addition or subtraction fact to place in their pocket. They carry this fact with them...
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Worksheet
Curated OER

Subtract Decimal Thousandths (G)

For Students 5th
In this decimal subtraction learning exercise, 5th graders enhance their subtraction skills by subtracting the decimals in the thousandths place. Students solve 32 problems.
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Worksheet
Curated OER

Subtract Decimal Thousandths (H)

For Students 5th
For this decimal subtraction worksheet, 5th graders enhance their subtraction skills by subtracting the decimals in the thousandths. Students solve 32 problems.

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