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Lesson Plan
Curated OER

Smiling at Two Digit Multiplication!

For Teachers 3rd - 4th Standards
How do I solve a two-digit multiplication problem? Your class tackles this question by walking through problem solving methods. They first investigates and applies traditional multiplication methods, and they then compare those with...
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Lesson Plan
Curated OER

Three-Digit Plus Two-Digit Addition (A)

For Teachers 3rd - 6th
Young mathematicians solve 100 problems that require adding three-digit and two-digit numbers. Regrouping is required. The answer key is provided.
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Lesson Plan
Curated OER

Two-Digit Addition: No Regrouping (A)

For Teachers 3rd - 6th
This worksheet provides 100 two-digit addition problems to solve. None require regrouping. The answer key is provided.
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Lesson Plan
Curated OER

Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping

For Teachers 2nd - 4th
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
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Worksheet
Curated OER

Subtraction: 2 digit numbers with regrouping

For Students 3rd - 4th Standards
In this subtraction learning exercise, students subtract two digit numbers from other two digit numbers with regrouping. Students complete 30 subtraction problems.
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Lesson Plan
Curated OER

Introduce Double-Digit Addition

For Teachers 3rd - 4th
Pupils generate a list of numbers then classify them into groups of single digit and double-digit numbers. After listening to a children's book about double-digit addition, they work with tens and ones blocks to solve double-digit...
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Worksheet
Curated OER

Adding Bigger Numbers: 2 and 3 Digit Numbers

For Students 3rd - 5th Standards
Challenge your young learners with an addition activity, which provides different opportunities to practice adding two and three-digit numbers. The first two sections provide twelve problems for pupils to solve, while the last two...
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Worksheet
Curated OER

Addition Practice #1

For Teachers 2nd - 4th Standards
Show young mathematicians that they are fully capable of mentally adding two-digit numbers. They start by solving 12 two-addend problems (all with two-digit numbers and aligned horizontally). There is no room to show work. Consider...
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Worksheet
Curated OER

Basic Math Addition of Fractions 1

For Students 3rd - 6th
In this addition of fractions worksheet, students add numbers containing fractions and one and two digit numbers. Students complete 16 problems total on this worksheet.
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Worksheet
Curated OER

Two Digit 3

For Students 2nd - 4th
In this addition instructional activity, learners add two digit to two digit numbers for twenty-five problems. Regrouping is used for several of the problems. Answers are included with this instructional activity.
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Worksheet
Curated OER

Multiplication Two Digit by Three Digit Numbers

For Students 4th - 7th Standards
In this multiplication worksheet, students multiply two digit numbers by three digit numbers. Students complete 30 multiplication problems.
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Lesson Plan
Curated OER

Area Model of Multiplication Using Base 10 Manipulatives

For Teachers 3rd - 5th
Explore two-digit multiplication with your class as they work in groups to build models of two-digit multiplication using base 10 manipulatives. They construct rectangles replacing standard numbers with equivalentĀ place values using the...
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Worksheet
Curated OER

Addition Worksheet

For Students 3rd - 4th
In this addition worksheet, students will determine the sum of 20 double digit addition problems where they must utilize regrouping.
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Worksheet
Curated OER

Addition of Two Negative Numbers Between -100 and 100

For Students 4th - 5th
In this addition worksheet, students find the sums in 12 problems. They add two negative two digit numbers in each problem. They enter and submit the answers online, or print out the page as needed.
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PPT
Curated OER

Addition and Subtraction up to 100

For Teachers 4th - 5th
After reviewing double-digit addition and subtraction up to and from 100, learners are introduced to addition and subtraction up to and from 10,000. A grid is used along side number decomposition to help them solve a word problem...
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Worksheet
Curated OER

Thanksgiving Addition

For Students 2nd - 4th
If you are teaching two-digit addition, this would be a good worksheet for you to consider using. Pupils add 19 problems. Each problem has three addends of two-digits each. An answer key appears on the second page of the packet.
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Worksheet
Curated OER

Standard written method for addition of 2-digits

For Students 3rd - 5th
In this addition worksheet, students learn how to add two 2-digit numbers together. They then use what they read to solve the 12 addition problems. That answers are on the last page.
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Worksheet
Curated OER

Double Digit Addition

For Students 3rd - 5th
In this double digit addition activity, students add problems with and without remainders. In this problem solving activity, students write twenty answers.
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Worksheet
Curated OER

Double Digit Addition

For Students 3rd - 4th
In this 2-digit addition worksheet, learners add problems with and without regrouping. In this problem solving worksheet, students solve twenty problems.
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Lesson Plan
Curated OER

Adding Two-Digit Numbers

For Teachers 3rd - 4th
In this adding two-digit numbers worksheet, students, working with a partner, problem solve seven addition equations and word problems.
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Worksheet
Curated OER

Three-Digit by Two-Digit Multiplication

For Students 4th - 6th
In this multiplication worksheet, students multiply three-digit numbers by two-digit numbers. There are 36 problems in all. There is an answer sheet included.
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Worksheet
Curated OER

Addition: 2 digit numbers

For Students 2nd - 5th
In this addition worksheet, students complete addition problems containing 2 digit numbers with and without regrouping. Students complete 30 problems on 20 pages.
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Worksheet
Curated OER

Column Addition, 3-Digit and 4-Digit Numbers

For Teachers 3rd - 5th Standards
Show scholars that if they can add two multi-digit numbers, they can add four! They complete 20 practice problems adding three and four-digit numbers. All the equations have four addends and include units. All numbers are whole numbers....
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PPT
Curated OER

Horizontal Addition

For Teachers 3rd - 4th
Here are four examples of double-digit horizontal addition. Learners are shown how to compute numbers horizontally, by first adding the tens and then the ones columnsĀ and then adding them both together. This is a great way to boost...

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