Lesson Plan
Curated OER

Adding 0 Practice #1

For Teachers Pre-K - K
In this addition worksheet, students find the sums to 35 single digit, vertical addition problems in which 0 is an addend. They add the numbers 1 through 9 to 0.
Worksheet
Curated OER

Addition:1 and 2-Digit Numbers

For Students 2nd - 3rd
In this addition worksheet, students complete a total of 20 problems, adding 1 and 2-digit numbers. A reference website for additional resources is given.
Worksheet
Curated OER

Make 19

For Students 3rd
In this addition worksheet, 3rd graders figure out and put in the missing numbers in 8 addition problems, so each of the sums in the boxes add up to 19. Students write down all the pairs of numbers with a total of 19 and solve 5...
Worksheet
Curated OER

Decimal Multiplication

For Students 5th - 6th
In this decimal multiplication activity, students solve 20 different problems that include multiplying various decimals by each other. They multiply the numbers together ignoring the decimal points. Then, students add the number of...
Organizer
Curated OER

Arithmetic with Positive and Negative Numbers

For Students 6th - 9th
In this arithmetic with positive and negative numbers worksheet, students 5 multi-step problems.  Students find the sum of positive and negative integers.  Students practive multiplying and dividing positive and negative...
Worksheet
Curated OER

Addition Practice #3

For Students K - 1st
In this math activity, students solve thirty addition problems. In each problem, students add two different one-digit numbers.
Worksheet
Curated OER

Add and Subtract within 20 - Guided Lesson Explanation

For Students 2nd
Provide second graders with an explanation for how to find the total value of numbers written in a series of boxes.. The resource provides answers and explanations for problems on a referenced instructional activity that is not included.
Worksheet
Curated OER

Addition: level 3: exercise 3 (carryovers)

For Students 2nd - 3rd
In this addition worksheet, students add two digit numbers to one digit numbers with regrouping. Students complete 30 addition problems.
Worksheet
Curated OER

One Digit Addition; With Regrouping-Z

For Students 1st - 2nd
In this math instructional activity, students add two single digit numbers. The instructional activity has the silhouette of a bat in the background. Problems are presented in column format.
Worksheet
Curated OER

Add Consecutively With One

For Students 1st - 2nd
Here's a basic worksheet for student to practice adding consecutively with one. The problems all involve single digit addition. There are only 10 problems on the worksheet so this might be a good warm-up activity.
Lesson Plan
Curated OER

Meba Math (K-1)

For Teachers K - 1st
Students work with counters and math mats to demonstrate number concepts. For this number concept lesson, students use cubes and configuration cards to show more or less than given numbers.
Worksheet
Curated OER

Adding Nine

For Students 1st - 3rd
In this adding 9 worksheet, students complete a set of 100 problems, adding 9 to other 1-digit numbers. A website reference is given for additional resources.
Worksheet
Curated OER

Adding Nine

For Students 1st - 2nd
In this addition instructional activity, students solve a total of 25 problems using 1-digit numbers and adding 9. A website reference for additional resources is given.
Worksheet
Curated OER

Adding Nine

For Students 1st - 2nd
In this addition worksheet, students solve a total of 50 problems using 1-digit numbers and adding 9. A website reference for additional resources is given.
Worksheet
Curated OER

Counting by 3s, 4s, and 5s

For Students 1st - 2nd Standards
Skip count along the mushrooms to complete these number sentences which give young scholars an introductory look at addition and subtraction. Starting from five double-digit numbers, they subtract or add by threes, fours, and fives to...
Lesson Plan
Curated OER

Adding & Subtracting (Combining) Integers

For Teachers 5th - 7th Standards
Maintain a positive atmosphere in your math class with this fun lesson on adding and subtracting integers. After first explaining the rules for combining positive and negative numbers, this resource uses a comic strip...
Handout
McGraw Hill

Adding and Subtracting Radicals

For Students 7th - 10th Standards
Help remove some of the confusion surrounding the addition and subtraction of radical numbers with this set skills practice problems. Taken straight from the pages of a math text book, this resource provides learners with...
Unit Plan
Mathematics Vision Project

Module 3: Numbers and Operations

For Students 10th - 12th Standards
Bring some concrete reasoning to the skills of multiplying and combining terms. Using various strategies, the six activities in the module provide practice for the skills of adding, subtracting, multiplying, and diving polynomials. The...
Lesson Plan
Math Solutions

Race to 20

For Teachers K - 2nd Standards
And they're off! Working in pairs, young mathematicians roll dice to see who can fill in their double ten-frames first. When students finally fill in their arrays, they create addition number sentences that represent their rolls, helping...
Organizer
Curriculum Corner

Second Grade Summer Math Practice Book

For Students 1st - 3rd Standards
Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...
Assessment
Concord Consortium

Last Digit Arithmetic

For Students 7th - 10th Standards
Mathematics involves a study of patterns. The exploratory lesson has learners consider the addition pattern in different sets of numbers. Each set has a different pattern that pupils describe mathematically. The patterns involve...
Handout
Charleston School District

Estimating Values of Expressions

For Students 8th Standards
You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...
Printables
Virginia Department of Education

Mathematics Vocabulary Cards - Kindergarten

For Teachers K
Enhance your math lesson with a series of pictures that illustrate different math concepts. The vocabulary includes a variety of ideas and pictures including fractions, ordinal numbers, picture graphs, and number lines.
PPT
Curated OER

Who Wants to Win Millions: Addition and Subtraction

For Teachers 3rd
Have your pupils practice basic addition and subtraction skills using this presentation in a game format. Learners add and subtract large numbers and answer word problems. This is a great way to review these concepts.

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