Curated OER
Subtraction with Three Digits
In this mathematics learning exercise, students solve a number of problems by subtracting three-digit numbers from other three-digit numbers. There are 30 problems to solve on the sheet.
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Third Grade Math Review
This third grade math review PowerPoint addresses the math concepts that were taught during the school year. This interactive PowerPoint is a "Jeopardy" style review game and addresses concepts such as addition, subtraction,...
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Writing Equations - Addition/Subtraction Up to 2-Digits Without Regrouping
In this addition and subtraction practice instructional activity, students use their problem solving skills to use the information provided to write and solve 12 equations.
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Subtraction Practice
In this subtraction worksheet, 2nd graders subtract one digit numbers from two digit numbers with regrouping. Students complete 24 problems.
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Subtracting 4-Digit Numbers
In this subtraction practice worksheet, students solve 15 problems that require them to subtract 4-digit numbers from 4-digit numbers.
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Thiebaud Cake Math: Elementary
Learners explore the American artist Wayne Thiebaud. They practice addition, subtraction, fractions, money problems, and classification problems by carefully examining his painting entitled Cakes. They create a bold cake painting.
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Math Review: subtraction, multiplication, number sentences
In this math review worksheet, students complete a math review including subtraction, multiplication, number sentences and more. Students complete 6 problems total.
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Subtraction Practice
In this subtraction worksheet, students use a grid to complete a set of 10 problems written in sentence form. A reference website for additional resources is given.
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Beginning Subtraction: Differences Less Than 10
In this single digit subtraction activity, students will solve 20 subtraction problems. The students will determine differences that are less than ten.
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Beginning Subtraction: Differences Less Than 10
In this single digit subtraction worksheet, students will solve 20 subtraction problems. Students will determine differences that are less than ten.
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Difference of 9 or 10
In this subtraction practice activity, students examine a set of 15 two-digit numbers and use them to identify pairs of numbers that have a difference of 9 or 10.
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Math by M&M's
First graders review math skills with M&M's. In this math lesson, 1st graders practice addition and subtraction skills with M&M candies.
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Subtraction Facts To 18 G
In this math worksheet, students practice solving the problems using
the operation of subtraction. The sheet is useful for drilling basic
math facts.
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Subtraction Facts To 18 E
In this math worksheet, students practice solving the problems using
the operation of subtraction. The sheet is useful for drilling basic
math facts.
Curated OER
Subtraction Worksheet
In this elementary math worksheet, 5th graders solve problems of subtraction beginning in 2 numbers and progress to working with more complex numbers up to the thousands.
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Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics instructional activity, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such...
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Decision Making
In this subtraction fact activity, 1st graders write six related subtraction facts for each given problem. They solve three word problems using subtraction.
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Make a Match
Second graders examine the relationship between addition and subtraction. In this number sense lesson, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators) to...
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Number Lines and Bead Strings
Students solve addition and subtraction problems using strings of beads and number lines. They mentally perform addition and subtraction problems, and write and solve story problems involving whole numbers.
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Shipping on the Hudson
Students track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...
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Adding and Subtracting Integers
In this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...
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Basic Subtraction Facts 7
In this finding the differences activity, students subtract one-digit and two-digit numbers from one-digit and two digits with and without regrouping. Students solve 20 problems.
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Math History Can Help Students Overcome Learning Difficulties
Negative numbers and mathematical notation are better understood by examining how they have been handled throughout history.
Raytheon
Strategies for Solving Math Word Problems
In this strategies for solving math word problems worksheet, students read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.