Worksheet
Curated OER

Estimate Sums and Differences

For Students 6th
In this sums and differences instructional activity, 6th graders solve 20 different problems that including the estimation of numbers in each one. They estimate the sum or difference found in each problem and write it in the space...
Worksheet
Curated OER

The Math Lesson 2

For Students K - 2nd
In this subtraction practice worksheet, students use their problem solving skills to solve 120 problems that require them to subtract 1 digit numbers from 1 digit numbers.
Worksheet
Curated OER

Subtraction

For Students 1st
In this subtraction activity, 1st graders solve 3 sets of subtraction problems to enhance their math skills. Students complete 28 single digit problems.
Interactive
Curated OER

Problem Solving with Addition and Subtraction: Post Test

For Students 3rd - 5th
In this addition and subtraction instructional activity, students answer multiple choice questions where they solve word problems using 2 and 3 digit numbers. Students complete 10 questions total.
Worksheet
Curated OER

Missing Digit Operations (F)

For Students 4th - 5th
in this missing digits worksheet, students solve 30 problems in which the two missing digits are filled in to complete the addition, subtraction, multiplication or division equation.
Worksheet
Curated OER

Basic Subtraction Facts

For Students 1st - 2nd
In this basic subtraction facts learning exercise, students solve twenty vertical one and two digit subtraction problems with numbers from 1 to 20.
Worksheet
Curated OER

Addition and Subtraction of Integers #1

For Students 8th - 9th
In this addition and subtraction of integers #1 activity, learners solve 120 two digit problems with positive and negative numbers;  there are 2 different sheets on a page, each with 60 problems.
Worksheet
Curated OER

Money Subtraction (J)

For Students 3rd - 4th
In this subtracting money worksheet, students subtract three-digit numbers in increments of two cents with some regrouping. Students solve 20 problems.
Worksheet
Curated OER

Addition and Subtraction: 3 Numbers Combination

For Students 3rd - 4th
In this multiple operations math worksheet, students solve 17 problems in which three 2 digit numbers are added and subtracted. Problems are in a horizontal format.
Lesson Plan
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Relationship Between Addition and Subtraction

For Teachers 2nd - 3rd
Students are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Worksheet
Curated OER

Balancing Act

For Students 3rd - 5th
In this equations learning exercise, students solve one digit addition and subtraction problems and then put 2 problems on each scale that are related. Students complete 12 equations and put 8 scales together.
Worksheet
Curated OER

Subtraction Fun Math 2

For Students 3rd - 5th
In this identifying differences worksheet, students observe clip art and subtract thee-digits and four-digits numbers from four digits with regrouping. Students solve 15 problems.
Worksheet
Curated OER

Addition & Subtraction Word Problems

For Students 5th - 8th
In this addition and subtraction word problems worksheet, students examine, analyze and develop a variety of word problems solving skills involving both addition and subtraction.
Worksheet
Curated OER

Subtraction Equations

For Students 3rd - 5th
In this subtraction equations instructional activity, students problem solve thirty subtraction equations for mastery. Students double check their answers.
Worksheet
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Subtraction 5

For Students 4th - 7th
In this mathematical subtraction worksheet, students problem solve eighty equations involving the skill of subtraction of two and three digit numbers.
Lesson Plan
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Goldfish Subtraction

For Teachers 2nd - 3rd
Students manipulate Goldfish crackers to explore subtraction and number sentences.
Worksheet
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Subtraction Facts

For Students K - 2nd
In this finding the differences worksheet, students subtract two from one-digit numbers and ten. Students solve 36 problems.
Unit Plan
2
2
EngageNY

Polynomial, Rational, and Radical Relationships

For Teachers 9th - 12th Standards
This assessment pair goes way beyond simple graphing, factoring and solving polynomial equations, really forcing learners to investigate the math ideas behind the calculations. Short and to-the-point questions build on one another,...
Lesson Plan
Curated OER

Math: Navigating the World Around Me

For Teachers 4th - 6th
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
Worksheet
Curated OER

Add or Subtract (up to 50)

For Students 2nd - 3rd Standards
Do you add or subtract? It's up to your mathematicians as they fill in the symbol for 16 equations to make them true. The numbers in this section don't exceed 18. Next, learners answer six word problems by determining the missing addend...
Worksheet
Open Text Book Store

Arithmetic for College Students: Worksheets

For Students 5th - 7th Standards
Loaded with concepts ranging from multiplying decimals to converting units to solving problems using the order of operations, a thorough practice packet is perfect for a fifth or sixth grade math classroom.
Lesson Plan
Curated OER

Monkey Subtraction

For Teachers K
Students listen to the book Five Little Monkeys Sitting In a Tree, identify written numbers 0-9 and the symbol for subtraction; students subtract two single digit numbers using manipulatives, and recite the corresponding number sentence.
Worksheet
Curated OER

Subtraction Worksheet

For Students K - 1st
In this math worksheet, students solve twenty subtraction problems. For each problem, students subtract a single-digit number from another single-digit number.
Worksheet
1
1
Curated OER

Dr. Seuss Subtraction

For Students K - 1st
A math learning exercise with a Dr. Seuss theme prompts youngsters to solve 12 subtraction problems (one digit subtracted from one digit). There are whimsical Dr. Seuss drawings for each problem for learners to mark the...