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Worksheet
Curated OER

Fun Math 14

For Students 3rd - 4th
In this finding the difference worksheet, students subtract two-and three-digit numbers from three-digit numbers on a worksheet with a clip art next to each problem. Students solve 15 problems.
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Worksheet
Curated OER

Subtract Across Zeros

For Students 2nd - 4th
In this subtraction practice instructional activity, students sharpen their problem solving skills as they solve 6 story problems that require them to subtract across zeros.
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Worksheet
Curated OER

Find Factors of a Number

For Students 4th - 7th
In this finding factors practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Lesson Plan
Curated OER

Jack and the Beanstalk Estimation

For Teachers 3rd - 4th
Students use estimation and pencil-paper calculations to help Jack and his mother solve a variety of life problems. They solve problems using various math operations, i.e., addition, subtraction, and measurement.
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Worksheet
Curated OER

Use Negative Numbers

For Students 3rd - 4th
In this problem solving learning exercise, students read and solve 6 story problems pertaining to borrowing and paying back money. Students use instead simple subtraction and addition. No answers will be negative numbers.
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Lesson Plan
Curated OER

Jack Math Scramble

For Teachers 3rd - 5th
Students practice throwing and catching jacks to improve their hand-eye coordination. In groups, they participate in a variety of games in which they use the jacks to improve their problem solving skills. To end the lesson, they pick up...
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Worksheet
Curated OER

Mystery Numbers

For Students 3rd - 4th
In this mystery number activity, students begin with a 3 digit number and using the code key, find the sum or difference in each shape as a spiral puzzle is solved.
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Worksheet
Curated OER

Addition - Decimals

For Students 4th - 8th Standards
In this decimal addition worksheet, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
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Worksheet
Curated OER

Subtracting Greater Numbers

For Students 4th
In this subtraction worksheet, 4th graders subtract 13 math problems involving 4 and 5-digit numbers. Students solve 1 word problem with a chart.
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Lesson Plan
Curated OER

The 500 Problem

For Teachers 3rd - 6th
Students explain face, place and total value of numbers as well as solve three-digit subtraction problems. Before trying answer the problem Students must be able to examine that the same digit is used to represent different amounts.
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Lesson Plan
Curated OER

The Take-Awar Bar 1

For Teachers 3rd - 8th
Students use an Internet tool, "The Take-Away Bar" to solve subtraction problems by breaking them into parts. They write and solve comparison problems. Students make sensible estimates and check the reasonableness of answers. They use...
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Lesson Plan
Curated OER

Regrouping With Remediation

For Teachers 4th
Fourth graders complete multiplication, addition, and subtraction problems that all contain regrouping. In this regrouping lesson plan, 4th graders complete worksheets not provided.
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Worksheet
Curated OER

Addition Strategies: Compensation

For Students 3rd - 4th
In this math worksheet, students learn the addition strategy of compensation: adding an easy number like 10, 20 or 30 and then subtracting a very small number like 1 or 2. Students solve 12 problems on the page.
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Lesson Plan
Curated OER

The Fathers' Day Card

For Teachers 3rd - 6th
Students subtract using decimals and find half of a decimal number. They write and solve problems which involve decimals and which require a choice of one or more of the four arithmetic operations.
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Lesson Plan
Curated OER

Calculate the Answer

For Teachers 2nd - 5th
Students solve basic multiplication or addition facts using a calculator and product cards. They draw a card, read the sum or product, and press single digits on the calculator to display the number on the card.
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Lesson Plan
Curated OER

Arithmetic: Revision

For Teachers 4th - 7th
Pupils practice with a variety of simple equations involving addition, subtraction, multiplication and division. Explanation is followed by each block of equations given to solve. They are set loose to complete additional equations for...
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Lesson Plan
Curated OER

Understanding Place Value

For Teachers 3rd - 4th
In this understanding place value worksheet, students, with a partner, problem solve and calculate the answers to seven place value exercises.
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Lesson Plan
Curated OER

How Many Cards Do We Need to Display the Dates of the Month?

For Teachers 3rd - 4th
Students complete activities to study the concept of place value notation. In this place value activity, students use cards for the days of the month that only number from 1 to 9. Students find a subtraction pattern to determine the...
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Lesson Plan
Curated OER

Good Health

For Teachers 3rd - 4th
Students complete a unit with cross-curricular activities to learn about a healthy body and maintaining their health. In this health instructional activity, students complete 8 lessons to learn about good health, a healthy diet, healthy...
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Worksheet
Noyce Foundation

Time to Get Clean

For Students 3rd - 5th Standards
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
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Worksheet
Curated OER

Riddles

For Students 3rd - 5th
In this riddles instructional activity, students answer each of four mathematical riddles with one of the words provided from the word bank.