Curated OER
Jump on Tens
Give the actors in your class a chance to shine as they act out skip-counting. In their roles, they take turns shouting out different number patterns and jumping when reaching the given goals set for each number family. A fun and...
Federal Reserve Bank
FRED in the Classroom: Measures of Inflation
Don't just tell class members about how to measure inflation, have them experience it firsthand by asking them to work with real data and construct graphs!
Novelinks
Zach’s Lie: Magic Squares
Individuals match vocabulary words within a magic square, a concept that ties in nicely with math class. The words are all located in Zach's Lie and were specifically selected to increase comprehension of the text. Fifth in a series...
NASA
Christa's Lost Lesson: Effervescence
How are chemical reactions affected by gravity? Learners explore the phenomenon of effervescence as part of the Christa's Lost Lessons series. They compare findings in an experiment on effervescence to a video of a similar experiment in...
Key Stage Fun
Squeebles Addition & Subtraction
The math monster is at it again, this time stealing all the cars and drivers that were to take part in the cart race. If their addition and subtraction facts are up to the challenge, young mathematicians can win the drivers' freedom...
Curated OER
Addition Patterns
In this addition patterns worksheet, students respond to 7 questions that require them to fill in the missing numbers in 7 patterns and then describe each of the patterns in their own words.
Curated OER
Counting and Place Value
First graders use place value to practice counting, adding and subtracting using a phenomenological approach.
Curated OER
Matrix Addition
In this matrix worksheet, students add matrices containing four to nine numbers. Explanations and examples are provided. This two-page worksheet contains ten problems.
Curated OER
Place Value and Subtraction With Regrouping
In this place value and subtraction worksheet, students place pennies in the chart and use them to put numbers in the correct place value and subtract. Students use the pennies as ones and use them in regrouping.
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Less Than-More Than
In this less than/more than worksheet, students fill in columns on an organizer with numbers "one less than' and "one more than" given integers. An answer key is included.
Curated OER
Decimals With A Total of 10
In this decimal worksheet, students subtract decimal numbers from 10, determine what needs to be added to a given decimal to make 10, decrease numbers by given amounts and determine "how many more" to add.
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Problem-Solving Strategy: Find a Pattern: Problem Solving
In this finding patterns worksheet, students use the problem solving strategy of understand, plan, solve, and look back to help them find the pattern in the swimming distances numbers. Students use the pattern to help them solve the word...
Curated OER
Addition Finding Sums of 10
In this addition worksheet, students solve a total of 20 problems adding 3 numbers by first finding sums of 10. A website reference for additional resources is given.
Curated OER
Sums of 10
In this addition worksheet, students solve a total of 50 problems adding 10 to 1-digit numbers. A website reference for additional resources is given.
Curated OER
Place Values-Adding
Students find place value. In this place value lesson, students are shown examples on the board by their teacher. A ten-problem worksheet is included. Problems involve only the hundreds and ten thousands place.
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Adding One Digit Problems
In this math worksheet, 1st graders find the sums to the problems using the operation of addition. The answers for them are found on page 4.
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Estimating and Rounding
In this estimation and rounding worksheet, students solve ten multiplication problems by using estimation and rounding skills. This is an interactive worksheet.
Curated OER
Computing With Customary Units
For this mathematics worksheet, 6th graders identify and practice adding and subtracting units of measure. They add or subtract and regroup for each problem. Then, students explain how each way is different.
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Sieve of Eratosthenes
Students investigate numbers, ways of representing numbers, relationships among numbers and number systems. They comprehend the meaning of operations and how they relate to each other.
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Binary Math
In this Algebra II/Pre-calculus worksheet, students represent decimal numbers in binary form and compute with binary numbers. The four page worksheet contains eleven questions. Answers are included.
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Averages and Percentages
In this averages and percents learning exercise, students identify and define average as all numbers together divided by the total number of items added. Then they identify and define percent as the given number out of a total possible....
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At the Lake
In this addition and subtraction worksheet, students write the numbers in the boxes to show the number sentence for each problem and write how many are there are in total or how many are left. Students circle the number that is added or...
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Writing Equations: Addition and Subtraction 0 to 20
In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.
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Addition Trail Puzzles
In this addition puzzle worksheet, 3rd graders find the trail of numbers in each puzzle. They start with the number in the start position, and work their way by adding horizontally and vertically through the puzzle to reach the end sum.