Curated OER
Working Backwards as a Problem-Solving Strategy
In this problem solving strategy activity, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
Curated OER
Addition and Subtraction 1
In this addition worksheet, 3rd graders solve 10 addition math problems involving 2, 3 and 4 digit numbers. Students write their sums on the worksheet.
Curated OER
Math Review
In this math review worksheet, learners complete 40 assorted problems pertaining to counting money (in English pence), addition and subtraction, divisibility, and milometer (odometer) word problems.
Curated OER
Polynomials: addition and subtraction
In this polynomials worksheet, students complete addition and subtraction problems containing polynomials with parenthesis. Students complete 10 problems.
Curated OER
Relating Addition and Subtraction
In this number sentence worksheet, 3rd graders write a related addition or subtraction sentence for 13 math problems. Students answer 2 word problems and 2 multiple choice answer math problems relating to number sentences.
Curated OER
Find the Difference
In this find the difference worksheet, students solve subtraction equations and answer word problems. In this subtraction worksheet, students solve eighteen problems.
Curated OER
One Dollar
In this money practice activity, students sharpen their problem solving skills as they solve 6 story problems that involve sums of 1 dollar.
Curated OER
Problem Solving: Story Problems
In this problem solving learning exercise, 3rd graders will read and solve 6 story problems about time, money, and numbers of objects. Students must use logic, addition and subtraction skills.
Curated OER
Math Cross--Puzzle #27
In this hours/minutes and rounding worksheet, students fill in a crossword puzzle as they solve the answers to twenty-eight math problems or word problems involving hours/minutes and rounding. Students utilize mathematical strategies of...
Curated OER
Math Aptitude Test
In this algebra instructional activity, 9th graders are given an aptitude test on basic mathematical concepts using words problems and real life scenarios. There are 33 problems in this instructional activity.
Curated OER
Math Cross--Puzzle #10
In this money worksheet, students fill in a crossword puzzle as they solve twenty-eight math problems dealing with different forms of money intertwined into addition, subtraction and multiplication problems.
Curated OER
Butterfly Math
In this math word problems worksheet, students complete words problems having to do with butterflies. Students complete 6 problems total and click on the links in the questions to help them.
Curated OER
Trigonometry Sum and Difference Identities
In this algebra instructional activity, students solve a word problem using trigonometric identities. They solve problems about a love triangle. There is an answer key.
Curated OER
Mental Math Blocks 2
In this math worksheet, students solve eleven math problems. Students solve the problems by using multiplication, division, subtraction, and addition.
Curated OER
The Bellman Problem
In this bellman instructional activity, students use addition and subtraction to total expenditures. They read a word problem and write an equation to solve it. This one-page instructional activity contains 1 multi-step...
Curated OER
SAT Problem Solving Practice Test
In this problem solving practice test, learners select the best answer from 4 choices to ten questions. Questions are word problems and cover a variety of topics.
Curated OER
Math Cross--Puzzle #28
For this hours/minutes and rounding worksheet, students fill in a crossword puzzle as they solve the answers to twenty-eight math problems involving addition, subtraction and multiplication in connection with time and rounding numbers.
Curated OER
Math worksheets for Kids
In this math activity, there are lots of links for different types of math problems. There are patterns and counting, addition and subtraction. This site is geared towards elementary kids.
Curated OER
Gas Problem
In this gas problem, students determine the number of gallons needed to buy in order to spend a specified amount. They compute the mile per gallon. This one-page worksheet contains 1 word problem. The answer is listed...
Curated OER
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.
University of Minnesota
Fraction Operations and Initial Decimal Ideas
Add another strategy to the toolboxes of young mathematicians with this elementary math lesson plan on using number lines to add and subtract fractions.
Curated OER
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....
EngageNY
Mid-Module Assessment Task: Grade 7 Module 2
A seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations.
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...