Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping [L]

For Students 2nd - 3rd
In this addition and subtraction worksheet, students complete a total of 36 problems, no regrouping is required. Answers are included in page 2.
Worksheet
Curated OER

A Frightening Mix of Math: Add and Subtract

For Students 2nd - 3rd
In this mixed operation learning exercise, students solve a total of 36 problems, addition and subtraction. Answers are included on page 2.
Worksheet
Curated OER

Star Math

For Students K - 1st
Practice basic subtraction and addition with your kindergarten class. The first two sections of the instructional activity feature simple addition and subtraction problems, written in the horizontal format. The last section provides the...
Worksheet
Curated OER

Dividing a 2-Digit Number by a Single Digit

For Students 3rd - 4th
A very nice worksheet on long division awaits your learners. In this division worksheet, students review steps of long division and practice solving 10 problems. The problems all have remainders left in the answer.
Worksheet
Curated OER

Subtraction Fun Math

For Students 3rd - 4th
In this finding the differences worksheet, students subtract three-digits and four-digits from four digit numbers with regrouping. Students solve 15 problems.
Worksheet
Curated OER

Addition and Subtraction 3

For Students 2nd - 3rd
In this addition and subtraction instructional activity, students subtract two-digit and three-digit problems with regrouping and use addition to check their answers. Students solve twenty problems.
Worksheet
Curated OER

Addition and Subtraction 2

For Students 3rd - 4th
In this subtraction instructional activity, students find the differences for three-digit and four-digit numbers with regrouping. Students solve twelve problems.
Worksheet
Curated OER

Addition and Subtraction 2

For Students 2nd - 3rd
In this addition and subtraction worksheet, students add and subtract two-digit and three-digit numbers with regrouping. Students solve ten problems.
Worksheet
Curated OER

Subtraction: Number Square

For Students 1st - 3rd
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
Worksheet
Curated OER

Subtraction Pictures 2

For Students K - 1st
In this beginning subtraction picture worksheet, students observe one-digit subtraction problems, identify the numbers of leaves as the same numbers as the top numbers in the problems, cross out the amounts to take away, and count and...
Worksheet
Curated OER

Subtraction Pictures

For Students K - 1st
In this beginning subtraction worksheet, students observe vertical one-digit subtraction problems, identify the top numbers as equal to the number of leaves, cross out the amounts to take away, and count the number of leaves left to...
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
Helping with Math

Addition: Number Bonds to 20

For Students 1st - 3rd Standards
Pupils fill in the missing addend to an addition problem that adds up to 20. This number could be a one-digit or two-digit number. They complete a total of  41 missing addend problems. Answers are available.
Lesson Plan
Curated OER

How to Use Expanded Form

For Teachers 3rd
Third graders write numbers in expanded form. In this math vocabulary instructional activity, 3rd graders write numbers in expanded form using words only, words and numbers, and numbers only. Each student is given three dice to roll....
PPT
Curated OER

Who Wants to Win Millions: Subtraction

For Teachers 3rd - 4th
Review subtraction skills with this entertaining game. Learners answer a series of subtraction problems involving two and three digit numbers. This resource could be used a a quick class review or as a center activity. 
Worksheet
Worksheets Plus

Place Value Worksheets - What Number Am I?

For Students 1st - 2nd Standards
Practice place value with this resource. The 12 questions consist of riddles. For example, "I have 4 tens and 2 ones. What number am I?" This is a creative approach to thinking about double-digit numbers. Answers are available so...
Lesson Plan
Curated OER

Subtraction

For Teachers 2nd
Second graders regroup two-digit numbers and solve advanced subtraction problems with regrouping; students use straw and cup manipulatives to demonstrate how to borrow from the tens place in order to solve the problem.
Lesson Plan
TryEngineering

Data Representation: Millions of Colors

For Teachers 9th - 12th Standards
How many colors do you know? The lesson teaches scholars how digital devices use binary and hexadecimal representations to store colors. They learn how millions of colors are available on these devices.
Worksheet
Curated OER

Magic Math: sums of 2

For Students 1st - 3rd
In this addition worksheet, students add one digit numbers to the number 2 and check it with the subtraction fact. Students complete 10 problems.
Lesson Plan
Curated OER

Take Away Bar 2

For Teachers 3rd - 7th
Students use an Internet tool, The Take-Away Bar" to solve subtraction problems. They use mental strategies to subtract a two-digit number from a larger two-digit number. Students write and solve subtraction problems. They describe...
Worksheet
Curated OER

Subtraction 0 9

For Students 2nd - 3rd
In this subtraction 0 9 worksheet, students problem solve to find differences. In this fill in the blank worksheet, students write one hundred answers.
Worksheet
Curated OER

A Frightening Mix of Math

For Students 1st - 2nd
For this addition and subtraction worksheet, students add or subtract two digit numbers by two digit numbers. The worksheet has 36 problems for the students to practice the skill. The worksheet is Halloween themed.
Worksheet
Curated OER

A Frightening Mix of Math

For Students 1st - 2nd
In this addition and subtraction worksheet, students add or subtract two digit numbers with two digits numbers. The worksheet is a combination of 36 multiplication and subtraction problems.
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.

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