Worksheet
Curated OER

Addition and Subtraction with Counters 2

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students use the counting blocks to help them solve 12 problems that require them to add and subtract with 1 and 2 digit numbers.
Worksheet
Curated OER

Subtraction 2

For Students K - 2nd
In this subtraction practice worksheet, students use their problem solving skills to help them solve 29 problems that require them to subtract with 1 and 2 digit numbers.
Lesson Plan
Curated OER

Subtraction

For Teachers 1st - 2nd
Students explore subtraction. In this mathematics lesson, students practice how to subtract numbers from 20, 100 and other whole numbers. Students realize that there are number bonds which can help with subtraction like 3 and 17 bonds to...
Worksheet
Curated OER

Bye-Bye! Subtraction

For Students K
In this bye-bye subtraction activity, students observe numbers and their corresponding shapes, take away two from each shape, and write the differences. Students solve three problems.
Worksheet
Curated OER

Nine Months in School

For Students 3rd
In this multiplication worksheet, 3rd graders solve nine short word problems by multiplying by nine. There is an answer sheet included.
Worksheet
Curated OER

Tens and Ones

For Students K - 2nd
Learners view three problems involving adding or subtracting with ones and tens. Each problem is followed by an explanation and an answer as to how the problem should be done. Note: This resource contains incorrect grammar and could be...
Worksheet
Curated OER

Use Symbols to Subtract: Practice

For Students 1st - 2nd
In this subtraction activity, students subtract single digit numbers, using pictures for assistance by circling and crossing out when subtracting. Students solve the subtraction equations and write their answer on the line.
Worksheet
Curated OER

Subtracting 2 and 3-Digit Numbers

For Students 2nd - 3rd
In this subtraction activity, students complete a set of 20 problems that use 2 and 3-digit numbers. Some problems require regrouping.
Worksheet
Curated OER

Multiplying by 9 Mentally

For Students 3rd - 5th
In this multiplication by 9 worksheet, students learn to multiply a two digit number times nine. Students multiply by ten and subtract the number. Students solve 10 problems using this method.
Worksheet
Curated OER

Subtraction Computation- 3 Digit Numbers

For Students 3rd - 4th
In this subtraction worksheet, learners solve 16 problems in which 2 or 3 digit numbers are subtracted from 3 digit numbers. There will be regrouping, sometimes twice in the problems.
Worksheet
Curated OER

Subtracting Two

For Students K - 2nd
In this subtraction worksheet, students solve a total of 25 problems using 1-digit numbers and subtracting 2. A website reference for additional resources is given.
Worksheet
EdHelper

Addition and Subtraction Using Place Value

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve simple problems where the tens and ones columns of numbers are labeled for them. Students then solve 4 word problems. Worksheet is part of a subscription site with links and is...
Worksheet
Curated OER

Three-Digit Subtraction With Regrouping Hundreds #2

For Students 2nd - 4th
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers and regrouping hundreds. A website reference for additional resources is given.
Worksheet
Curated OER

Three-Digit Subtraction With Regrouping Tens #2

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers and regrouping tens. A website reference for additional resources is given.
Lesson Plan
EngageNY

Sums and Differences of Decimals

For Students 6th Standards
Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...
PPT
Curated OER

Number Bonds

For Teachers 1st - 2nd
Being able to recognize number bonds that make 10 is a great way to help learners add 3 digits together. First they make 10 by adding two numbers together, then they assess 3 digit addition sentences, where they make 10 first then add-on...
Worksheet
Coloring Squared

Four‐Leaf Clover: Practice Subtraction

For Students 1st - 2nd Standards
Scholars demonstrate their proficiency in subtracting one-digit numbers and color squares a specific color depending on whether their resulting values are one, two, or three. A completed practice page shows a festive four-leaf clover!
Lesson Plan
Curated OER

Mental Math Blocks 2

For Teachers 4th - 5th
In this math worksheet, young scholars solve eleven math problems. The problems include word problems from a variety of topics, such as money and tickets needed for a concert.
Worksheet
Curated OER

Multiply Decimals 2

For Students 4th - 5th Standards
In this finding the products instructional activity, students multiply tenths, hundredths, and thousandths with and without whole numbers. Students solve 24 problems.
Lesson Plan
Curated OER

American Indian Math

For Teachers 3rd - 5th
Upper graders examine Native American culture while practicing mathematical concepts related to patterns and estimation. They will use mental math to add/subtract single digit numbers.
Worksheet
Curated OER

Long Division in Two Digits

For Teachers 4th - 5th
In this math worksheet, students find the solutions to the problems for long division. The answers can be shown in the printable version.
Lesson Plan
Curated OER

Subtracting Greater Numbers

For Teachers 4th - 5th
In this subtracting greater numbers worksheet, students, with a partner, problem solve and calculate the answers to six addition equations.
Lesson Plan
For the Teachers

$1 Math

For Teachers 2nd - 7th Standards
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate...
Organizer
Curated OER

Subtraction Ungrouping Challenge

For Students 2nd
In this subtraction ungrouping challenge worksheet, 2nd graders solve fourteen two-digit problems and sort them as needing ungrouping or not.