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Lesson Plan
Curated OER

Adding Two-Digit Numbers

For Teachers 3rd - 4th
In this adding two-digit numbers worksheet, students, working with a partner, problem solve seven addition equations and word problems.
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Worksheet
Curated OER

Adding 1 and 2 digit numbers

For Students 2nd - 3rd
In this addition learning exercise, learners add one and two digit numbers together to find a sum without regrouping. Students complete 200 problems.
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Worksheet
Curated OER

A Frightening Mix of Math, A-Add or Subtract, But Look Out for the Monsters

For Students 2nd - 3rd
In this math worksheet, students add and subtract. Fifteen problems are subtraction, students subtract two digit numbers from three digit numbers. Regrouping is required. Twenty-one problems are addition, students add two digit numbers...
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Lesson Plan
Curated OER

Mass

For Teachers 3rd - 4th
Learners determine how mass is a property of an object that can be measured, and examine how size affects mass. They work with balances and determine what units of measurement are associated with mass. Finally, they determine the...
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Worksheet
Curated OER

Add One-Digit Numbers to Two-Digit Numbers

For Students 1st - 2nd
In this addition review worksheet, students practice adding 1-digit numbers to 2- digit numbers as they solve 3 addition problems.
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Worksheet
Helping with Math

SubtractionL 3-digit - 2-digit

For Students 3rd - 4th Standards
For this assignment, math minors solve 30 subtraction problems. Two-digit subtrahends are taken away from three-digit minuends. Often, regrouping will be necessary to arrive at the difference. Terrific practice with an answer key provided!
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Lesson Plan
Curated OER

The Power of the Environment in Our Lives

For Teachers 3rd - 5th
Young scholars participate in a series of activities designed to demonstrate the differences between symbiotic and parasitic relationships. They discuss the differences and catergorize man's relationship with nature.
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Worksheet
Curated OER

Story Subtraction

For Students 2nd - 3rd
In this story problems worksheet, students solve 5 word problems in which two and three digit numbers are subtracted. There will be regrouping.
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Worksheet
Curated OER

Problem-Solving Decision: Explain Your Answer - Reteach

For Students 3rd
In this problem solving worksheet, 3rd graders solve 3 word problems in which they add or subtract with three digit numbers. They write an explanation of how they solved the problem.
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Worksheet
Curated OER

Penny Counting

For Students 2nd - 3rd
In this penny counting activity, students solve 4 story problems in which three digit numbers are added or subtracted. All problems pertain to pennies; there will be regrouping.
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Worksheet
Curated OER

Subtraction Worksheet : Numbers to 19 (1 of 3)

For Students 1st - 2nd Standards
In this subtraction worksheet, students find the differences to 53 horizontal and vertical subtraction problems. They work with numbers up to 19 and do not regroup while working.
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Worksheet
Curated OER

Solving Money Problems

For Students 3rd - 5th
For this money worksheet, students solve problems where they add amounts of money in addition problems and finding the total cost of items. Students complete 8 problems.
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Worksheet
Curated OER

Adding One- and Two-Digit Whole Numbers

For Students 2nd - 6th
In this addition worksheet, students add one and two digit numbers together. Students complete 25 addition problems with and without regrouping.
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Worksheet
Curated OER

Adding and Subtracting Triple and Single Digits

For Students 3rd
In this addition and subtraction worksheet, 3rd graders will use single digits added or subtracted with triple digits. Students complete 15 horizontal problems with some regrouping necessary.
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Worksheet
Curated OER

Money Subtraction (J)

For Students 3rd - 4th
In this subtracting money worksheet, students subtract three-digit numbers in increments of two cents with some regrouping. Students solve 20 problems.
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Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, learners add three and four digit numbers together with and without regrouping. Students complete 15 addition problems.
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Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
For this adding decimals worksheet, students solve 10 problems in which decimal numbers to the hundredth place are added. Some problems will need to be rewritten vertically.
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Lesson Plan
Curated OER

Adding More Than Two Numbers

For Teachers 4th - 5th
In this adding more than two numbers worksheet, students, working with a partner, calculate the answers to eleven addition equations.
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Lesson Plan
Curated OER

Subtracting Greater Numbers

For Teachers 4th - 5th
In this subtracting greater numbers worksheet, students, with a partner, problem solve and calculate the answers to six addition equations.
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Worksheet
Curated OER

Classify and Measure Angles #1

For Students 2nd - 3rd
In this angles worksheet, students classify and measure 2 simple angles. Worksheet is part of a site with additional activities and links.
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Lesson Plan
Curated OER

Hooked On Problem Solving

For Teachers 4th
Fourth graders use properties of operations and problem-solving strategies to do mental calculations, and look for patterns in the solutions. They create an array, using each of the digits 1-9 exactly once to form addition problems...
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Worksheet
Curated OER

Worksheet #10

For Students 2nd
In this mathematics worksheet, 2nd graders solve various problems by either adding or subtracting when necessary two-digit terms. They use a number line at the top for help solving each.
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Lesson Plan
Curated OER

Buggin' Out (Identifying and Adding Amounts of Money)

For Teachers 2nd - 3rd
Students explore consumer math by participating in estimate exercises. In this currency instructional activity, students identify and define each piece of U.S. currency and their value to the monetary system. Students complete several...
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Lesson Plan
Curated OER

Pac Man Subtraction

For Teachers 3rd - 4th
Third and fourth graders engage in a game using visual symbols, auditory responses and tactile stimuli to further their understanding of subtraction. A worksheet imbedded in this plan explains how to teach the game.

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