+
Worksheet
Curated OER

Introduction to Subtraction

For Students K - 2nd
In this subtraction learning exercise, learners read example of subtraction problems, then complete 42 problems, subtracting one-digit numbers.
+
Worksheet
Curated OER

Subtract by Finding Difference-Counting On

For Students 3rd - 4th
In this subtraction worksheet, students solve a total of 10 problems, first "counting on" to solve, then determining whether to partition or count on to complete additional problems.
+
Worksheet
Curated OER

Math Worksheet 1: Subtraction

For Students 2nd - 3rd
In this subtraction practice worksheet, students sharpen their math skills as they solve 15 problems that require them to subtract 1 or 2-digit numbers from 2-digit numbers.
+
Worksheet
Curated OER

Subtraction and Unknown Addends (to 20)

For Students 1st - 2nd
How many more gallons of fuel does Mr. George need to fill his car to capacity? This word problem uses the unknown addend strategy to get scholars subtracting and thinking about the relationship between mathematical operations. There is...
+
Organizer
Curated OER

Subtraction Ungrouping Challenge

For Students 2nd
In this subtraction ungrouping challenge learning exercise, 2nd graders solve fourteen two-digit problems and sort them as needing ungrouping or not.
+
Worksheet
Curated OER

Estimating Differences (Online Interactive)

For Students 3rd - 4th
In this estimating worksheet, students solve 20 problems in which two or three digit numbers are subtracted after rounding. Students round each number and then give an estimated answer. This is an online interactive worksheet.
+
Worksheet
Curated OER

Non-Calculator Maths Pack

For Students 6th - 7th
In this math skills worksheet, students first read a one page information sheet about common errors in arithmetic calculations. Students then solve 39 multiplication problems with 3 digits. Students solve 29 long division problems with 2...
+
Worksheet
Curated OER

The Math Lesson 8

For Students K - 2nd
In this subtraction practice worksheet, students use their problem solving skills to solve 240 problems that require them to subtract single digit numbers.
+
Worksheet
Curated OER

Addition and Subtraction of Integers #1

For Students 8th - 9th
In this addition and subtraction of integers #1 worksheet, students 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

Answer Match

For Students 2nd - 3rd
In this addition and subtraction practice activity, students solve 26 problems that require them to add and subtract using 3-digit numbers. Students match the problems that have the same sums and differences.
+
Worksheet
Curated OER

St. Patrick's Day Themed Math Word Problems

For Students 1st - 3rd
In this word problems learning exercise, students add 1-digit numbers and subtract tens to problem solve. In this short answer & fill in the blank learning exercise, students write answers to two problems.
+
Worksheet
Curated OER

Subtraction Puzzle: Fractions

For Students 4th - 6th
In this fractions worksheet, students subtract fraction with one digit numbers with unlike denominators. Students complete 11 problems and complete a puzzle in the end.
+
Worksheet
Curated OER

Addition and Subtraction Word Problems

For Students 3rd - 5th
For this addition and subtraction word problems worksheet, students solve 22 word problems that require them to subtract using 2, 3, and 4-digit numbers.
+
Assessment
1
1
Balanced Assessment

Number Trick

For Students 9th - 12th Standards
Show your classes the magic of numbers. Using a number trick, learners practice writing algebraic expressions. They then use their expression to perform the trick. Their exploration should help them understand the magic behind the trick.
+
Worksheet
Curated OER

Estimating Sums and Differences

For Students 4th - 6th Standards
Work on rounding, estimating, adding, and subtracting with a helpful math worksheet! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what the sum...
+
Worksheet
Curated OER

Fourth of July Addition and Subtraction

For Students 2nd - 3rd
What is Thomas Jefferson signing? Focus on American history with this cross-curricular math puzzle. Learners utilize addition and subtraction skills to solve the mystery of the Fourth of July. All numbers are 3-digit, and there are no...
+
Lesson Plan
Curated OER

Making a Ten

For Teachers 1st - 3rd Standards
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...
+
Worksheet
Curated OER

Addition and Subtraction, Multiplication and Division Review

For Students 3rd - 4th
Students must use their mathematical reasoning skills in order to make four math statements true by filling in the boxes with the correct digits. Addition, subtraction, multiplication, and division problems appear.
+
Worksheet
Curated OER

Number Sequencing

For Students 6th
In this number sequencing worksheet, 6th graders solve 5 different sets of numbers that include various types of sequences. They write the missing numbers in each set on the baseballs shown. Students add or subtract numbers when...
+
Lesson Plan
Curated OER

Place Value Practice (Tenths)

For Teachers 5th - 8th
Students practice strategies solving problems with basic facts, framework, domain and early additive part-whole. They recall the compatible numbers to ten, solve problems with small numbers using a part-whole strategy and recall ten and...
+
Lesson Plan
Curated OER

Book Title: You Can’t Buy a Dinosaur with a Dime

For Teachers 3rd - 4th
Students explore the concepts of multiple digit addition and subtraction. In this addition and subtraction instructional activity, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a...
+
Worksheet
Curated OER

Find A Difference By Counting Up

For Students 3rd - 4th
In this subtraction worksheet, students solve 11 problems in which a single digit is subtracted from a four digit number. Students do this mentally by taking from the whole thousands and then counting up or by counting back.
+
Worksheet
Curated OER

Addition and Subtraction

For Students 5th - 7th
In this addition and subtraction worksheet, students add and subtract three and four-digit numbers with decimals. They justify their answers. This two-page worksheet contains approximately 12 problems.
+
Lesson Plan
Curated OER

Dividing a Candy Bar

For Teachers 4th
Fourth graders explore number values by utilizing a candy bar in class. In this fraction instructional activity, 4th graders divide pizza and candy amongst each other in order to identify parts of a whole and fractions. Students answer...