Curated OER
Subtraction is 'Taking Away'
In this subtraction worksheet, 2nd graders read two examples of how to do subtraction. The examples include pictures with crossing out steps to model subtraction. Students must solve 6 problems the same way the examples show.
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Factoring Perfect-Square Trinomials and Differences of Squares
In this algebra worksheet, students factor expressions into the product of two binomials. Four of the problems involve factoring perfect square trinomials. The remaining eight problems require students to factor problems that are the...
Curated OER
Factoring: A General Strategy
In this algebra worksheet, young scholars factor 10 polynomial expressions. Problems involve several approaches to factoring, including factoring out common elements by grouping, factoring the difference of two squares, and factoring the...
Curated OER
Factoring Special Binomials and Trinomials
In this factoring special binomials and trinomials worksheet, students multiply two sets of binomials. They answer 7 true/false questions. Students factor 57 polynomials. They divide two pairs of binomials. There are 60 problems in all.
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Hands On: Repeated Subtraction
In this repeated subtraction worksheet, students use counters and repeated subtraction to solve the word problems. Students solve six problems.
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Using Fact Families
In this math worksheet, students write two addition problems and two subtraction problems for each fact family. Students also write in the missing addition or subtraction sign and answer 6 questions about a word problem.
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Combinations to 20
Ten frames are a great way to help visualize simple math problems, evidenced in this clear and concise word problems worksheet. Each question features two ten frames for learners to use as they solve. All numbers are 20 or less....
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Los números
A clever way to review numbers in Spanish! First, learners write their phone numbers in Spanish. Then, after writing a series of numbers in Spanish (ranging from 9-1492), they write a group of math problems in Spanish. For example,...
Onondaga Community College
Subtract Mixed Numbers without Renaming
Develop young mathematicians' fluency with subtracting mixed numbers using this collection of practice problems. Addressing the subtraction of mixed numbers with and without regrouping, this resource clearly models each process before...
Curriculum Corner
Academic Math Vocabulary
The ABCs of math are so important. Find commonly used math terms in a 42-page packet. Each page has the word, a place to write the definition, and a place to give specific examples of the term. A must-have for all math classrooms!
Mathed Up!
Estimation
Reinforce estimation and the four operations—addition, subtraction, multiplication, and division—with eight page, 15 problem independent practice exercise.
Curated OER
Fact Families
In this fact families worksheet, students solve the six word problems by using the fact family rules for addition and subtraction. Students solve six problems.
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Subtract in Vertical Form
In this subtract in vertical form learning exercise, students read the 6 word problems in order plug the numbers in complete the subtraction facts.
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Use Addition to Help You Subtract
In this early childhood addition and subtraction worksheet, students solve 6 math story problems that help them see the relationship between adding and subtracting.
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Choose the Operation
In this mathematical operations worksheet, students solve the six math word problems by determining which operation to use, addition or subtraction, to solve the problem.
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Calculator Activity: Word Puzzle
In this word puzzle worksheet, students use a calculator find the sums or differences for each number problem. Students then turn the calculator upside down to see a word from the number answer. Students write the word at the end of each...
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Difference
In this subtraction worksheet, students solve 20 problems in which one or two digit numbers are subtracted. The word "difference" is used. Example: Find the difference between 16 and 7.
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Story Teller
In this story problems instructional activity, students solve 3 addition or subtraction facts and then write a story problem for each equation.
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One More, One Less
In this addition and subtraction worksheet, students solve 6 problems in which the number one is added or subtracted from other numbers in illustrated story problems.
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Approximate Answers by Rounding
In this rounding off worksheet, students calculate the approximate answers for 10 addition, division or subtraction math problems, questions and/or statements.
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Focus on Problem-Solving: Explain Your Answer: Problem Solving
In this explaining answers worksheet, students read the word problem about a passenger helicopter and its speed abilities. Students use the understand, plan, solve, and look back method to solve the problem and then explain how they...
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Regroup Ones and Tens
In this problem solving instructional activity, students analyze the information on a data table about the sizes of bears. Students use the table to solve 4 problems in which addition with regrouping twice is used.
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Problem Solving-Number Bonds
In this problem solving with number bonds worksheet, students use addition and subtraction to create number bonds and solve problems.
Curated OER
Relate Addition and Subtraction
In this early childhood addition and subtraction worksheet, students solve 6 math story problems that help them see the relationship between adding and subtracting.