Worksheet
Curated OER

Problem-Solving Decisions: Choose the Operation

For Students 5th - 6th
In this problem solving learning exercise, students read a story problem about the temperature at different altitudes. Students fill out an organization chart to understand the problem, plan a strategy, and then solve it.
Lesson Plan
Curated OER

Trading in Subtraction

For Teachers 2nd
Second graders solve two-digit subtraction problems without trades using counters and by modeling trades with base-ten blocks. They pair in groups and students open the "Counters Open Mat". Students are given a problem, such as: there...
Worksheet
Curated OER

Subtraction Worksheet

For Students 3rd - 4th
In this subtraction puzzle worksheet, students solve six subtraction puzzles by solving for the difference of several equations. There are four subtraction problems for students to solve in each puzzle.
Organizer
Curated OER

Problem-Solving Strategy: Use Logical Reasoning

For Students 4th - 5th
In this problem-solving worksheet, students solve 1 mathematical word problem by figuring out the answers to 7 questions. Students record their answers on the lines provided.
Worksheet
Curated OER

Triple Digit Subtraction

For Students 3rd - 6th
In this triple digit subtraction worksheet, students find differences. In this fill in the blank worksheet, students solve twenty problems.
Lesson Plan
Curated OER

Problem Solving

For Teachers 2nd - 4th
Scholars will learn to solve word problems using addition, subtraction, multiplication or division. Using a grocery store theme, they will identify the best way to solve real-life problems. There are many ways this basic lesson plan can...
Lesson Plan
Curated OER

Solving Problems

For Teachers 2nd
Second graders become familiar with need strategies for computation of money problems and estimating sums. In this computation lesson, 2nd graders solve real life problems to understand estimation and money problems.
Lesson Plan
Curated OER

The Weight of Primates

For Teachers 2nd
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Interactive
Curated OER

Using Addition and Subtraction to Solve Problems II

For Students 3rd
In this addition and subtraction problem solving worksheet, 3rd graders use addition and subtraction skills to answer ten multiple choice word problems.
Worksheet
Curated OER

Investigate Subtraction

For Students 4th - 6th
In this investigating subtraction worksheet, students use a number shape to link numbers and create subtraction problems. In this problem solving worksheet, students solve problems using eight numbers.
Worksheet
Curated OER

Leveled Problem Solving: Writing Expressions

For Students 6th - 7th
In this writing expressions practice activity, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Guess and Check Word Problems

For Students 4th - 6th
Using the guess and check method, learners solve six word problems involving multiplication and division. Each problem presents a different scenario for students to solve. The worksheet could be used for individual or small group...
Worksheet
Curated OER

Decimals Subtraction Word Problems

For Students 3rd - 5th
In this problem solving instructional activity, students practice solving 4 word problems involving decimals and subtraction in the workspace provided for each one.
PPT
Curated OER

Broken Calculator Task 2

For Teachers 2nd - 3rd
Start a class discussion around problem solving. This super short, simple presentation, tells children that their calculator is broken, then asks them to solve a single subtraction problem. They solve the problem and discuss the...
Lesson Plan
Curated OER

Justifying Answers

For Teachers 2nd - 3rd
Young scholars study story problems and learn how to find and justify their answers. They will use a story problem and then respond to the prompt questions from the teacher. They must add and subtract facts to 6 and learn how to justify...
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic worksheet. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the...
Lesson Plan
Curated OER

How Many Cherries?

For Teachers 1st - 3rd
Students practice working together as a class to solve simple word problems involving cherries. They make sketches to utilize as a tool for solving problems. With a partner, they select an addition or subtraction problem to illustrate...
Worksheet
Math Salamanders Ltd.

Missing Subtraction facts to 12 sheet 1

For Students 1st - 2nd Standards
Pupils subtract numbers one through 12 and complete missing addend problems. This worksheet includes a helpful number line and 20 problems to complete. Tip: Hand out unifix cubes or chips to help tactile learners solve each problem.
Worksheet
Math Salamanders Ltd.

Column Subtraction 6

For Students 2nd - 3rd Standards
In this finding the differences worksheet, learners read two-digit horizontally written problems, rewrite them in columns, and solve with regrouping. Learners solve 12 problems.
Worksheet
Curated OER

Math Worksheet: Subtraction With Missing Numbers

For Students 2nd - 4th
In this math subtraction worksheet, students solve 80 problems with double digit subtraction. There are blanks in each problem for filling in the missing numbers. Some regrouping is included.
Worksheet
Curated OER

Three-Digit Addition and Subtraction

For Students 3rd - 4th
In this three-digit addition and subtraction worksheet, students solve 49 problems. Each problem includes two three-digit numbers that students must add or subtract.
Worksheet
Curated OER

Subtraction: Fill in the Gaps 3

For Students 5th - 7th
For this mathematical subtraction worksheet, students problem solve eighty subtraction equations by filling in the blanks with numbers that when subtracted from the other given numbers will equal the answer shown.
Worksheet
Curated OER

Basic Subtraction Facts

For Students 1st - 2nd
In this finding the differences learning exercise, students use a number line to help fill in the missing blanks in subtraction problems. Students solve 20 problems.
Worksheet
Curated OER

Tricky Averages and Challenging Word Problems

For Students 4th - 6th
In these two challenging problem solving worksheets, students calculate the mean, median, and mode and apply the results to find which average is best and then solve challenging multiple answers story problems. Students solve 16...