Curated OER
Basic Subtraction Facts
In this basic subtraction facts worksheet, students problem solve and calculate the answers to twenty subtraction equations. Students double-check their answers with their classmates.
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Multiplication: 4x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 4.
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Multiplication: 3x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 3.
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Multiplication: 2x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 10.
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Multiplication: 6x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 6.
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Multiplication: 5x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 5.
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Multiplication: 10x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 10.
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Multiplication: 8x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 8.
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Multiplication: 9x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 9.
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Multiplication: 7x Table
In this multiplication facts practice activity, students solve 35 problems that require them to multiply 1-digit numbers by the number 7.
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Developing Strategies for Addition and Subtraction
Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...
Concord Consortium
Rule of 72
Find an easier way to double it. Using the price of an item and the Consumer Price Index, learners determine how long it will be for the price to double. Scholars calculate the length of time it would take for the price to double using a...
Curated OER
The Gum Drop
Learners find the area of three figure by the traditional formulaic methods. Then they count the number of grid squares to double check. They show an intuitive sense of Pick's Algorithm by counting every two boundary squares as one unit....
Illustrative Mathematics
Dilating a Line
High School geometers verify through experimentation certain properties about dilations. This multi-step problem challenges them to construct examples of dilations to verify specific facts, the final step provides an opportunity to more...
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Odd or Even
Here is a decent presentation on odd and even numbers for young mathematicians. Learners are coached on a few ways to identify odd and even numbers. Then, in the ensuing slides, they sort a variety of numbers into the odd box and the...
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Multiplication: Mixed Facts (3 of 4)
In this multiplication worksheet, 3rd graders practice basic facts by finding the products in 35 horizontal and vertical problems. They work with facts from 3 to 9.
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Double Deckers- Addition and Subtraction Practice
In this addition and subtraction worksheet, students complete number sentences using the given digits. They write an addition problem on top of a subtraction problem by filling in the blanks that are shown in pictures of double decker...
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Math Stars
Second graders study addition math facts up to 20. They have 15 seconds to answer each problem using the number keys on the keyboard to type the answer. They may choose Change Settings to make the game harder or easier. Answering them...
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Multiplication Drill Number 6
For this math worksheet, 3rd graders focus on the multiplication facts using the number six. Students complete 42 problems filling in the missing number, solving for the answers, and counting by sixes.
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Addition, Single Digit Double Plus One
In this adding single digit numbers worksheet, students solve 30 problems that require them to add single digit numbers one more than them.
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Baseball Math
First graders solve baseball-themed addition problems. Working in pairs, 1st graders drill each other on simple addition facts using baseballs. At the completion of group time, students introduce their partner and share their...
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Who Wants to be a Champion? - Subtraction
Valuable practice in subtraction awaits your math students in this engaging Jeopardy-style game. The students can earn bronze, silver, and gold medals by answering questions correctly. The categories include basic subtraction problems,...
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Pumpkin Multiplication and Division Facts Puzzle
Fifth graders practice multiplication and division facts while completing a pumpkin coloring sheet. In this multiplication and division lesson, 5th graders color based on the answers and the color key.
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Leaves for Our Tree
Young mathematicians review fact families and create a Math Fact Family Tree. This clever lesson plan includes some excellent printouts that support the instructional activity.