Lesson Plan
Curated OER

Two-Digit Plus One-Digit Addition (A)

For Teachers 1st - 2nd
In this math worksheet, young scholars solve 100 problems in which 2 digits are added to one digit numbers. Example: 44 + 9. Problems are written in a vertical format and are closely spaced.
Lesson Plan
Curated OER

Using 10 to Add 7, 8, and 9

For Teachers 3rd - 4th
In this using ten to add to seven, eight and nine worksheet, students, working with a partner, practice adding various numbers to the number ten for mastery.
Worksheet
Curated OER

Adding Fractions

For Students 6th - 9th
In this fractions learning exercise, students learn how to add 2 fractions together. They first read an explanation of how to solve these problems, which includes example problems. Students then solve the 6 fraction addition problems in...
Worksheet
Curated OER

Leveled Problem Solving Adding and Subtracting Fractions

For Students 4th - 7th
In this adding and subtracting fractions practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Adding Decimals

For Students 4th - 6th
In this addition of decimals worksheet, students add up to 4 digit numbers together with decimals in them. Students complete 12 problems.
Worksheet
Curated OER

Adding Decimals with Hundredths

For Students 3rd - 6th
In this adding decimals worksheet, students add numbers with decimals in the hundredths place. Students complete 4 sets of problems.
Lesson Plan
Curated OER

Addition Drill #2 (0-10)

For Teachers 2nd
In this math worksheet, 2nd graders solve 30 one-digit addition problems with sums ranging from 0 to 10. Students notate their score, # correct and time.
Worksheet
Curated OER

Leveled Problem Solving Adding and Subtracting Decimals

For Students 4th - 6th
In this adding and subtracting decimals practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Worksheet #1 Adding Coins to $1.00

For Students 1st - 2nd
In this counting coins learning exercise, students solve 10 problems in which quarters, nickels and dimes are counted. Students write the total amount. All coins will add up to be less than one dollar.
Worksheet
Curated OER

Math - Addition 1 to 10

For Students K - 1st
In this addition worksheet, students add one digit numbers to each other. Students complete 6 problems adding numbers 1 through 10 with the help of pictures.
Worksheet
Curated OER

Count by 5s, 10s, and 100s

For Students 1st - 2nd
These number sequences are missing digits! Each of the six has one missing number and scholars must figure out what it is. Here's the pattern, though: all of these sequences involve counting by 5s, 10s, and 100s. Learners add one of...
Worksheet
Curated OER

Morning Math

For Students 4th - 7th
Rise and shine, mathematicians! These warm-ups will get your class putting on their thinking caps first thing as they recall past concepts and continue practicing newer ones. The problems are segmented and include concepts such as number...
Worksheet
Curated OER

Morning Math

For Students 2nd - 4th
It's never too early for math! Use these morning math problems to get learners reviewing past concepts and staying sharp on newer ones. The 16 warm-ups include skills such as counting by 10, adding in a word problem, decomposing numbers...
Worksheet
Curated OER

How to Measure Time Worksheet

For Students 4th - 5th
For this elapsed time worksheet, students read facts about time such as there are 60 seconds in 1 minute, and read tips for computing elapsed time both when going from am to pm, and within the morning or afternoon. They practice adding...
Worksheet
Curated OER

Adding and Subtracting Fractions (C)

For Students 5th - 6th
Use this fraction worksheet to have your mathematicians add and subtract mixed numbers and fractions, 10 problems total. Answers and a link to other worksheets on page 2.
Worksheet
Curated OER

Adding 6's (B)

For Students 1st - 2nd
In this addition worksheet, students enhance their addition skills by adding the number 6 to a number. Students add to solve the 50 problems.
Worksheet
Curated OER

Adding on Two

For Students 1st - 3rd
In this mathematical adding on two worksheet, students problem solve twenty equations by adding a two to each one for a final calculation and/or answer.
Lab Resource
Royal Society of Chemistry

Organic Molecules Day—Chemistry Outreach

For Teachers 10th - 12th Standards
In search of an organic lab that employs real-life techniques and analysis methods? Groups carry out the nitration of methyl benzoate, then attempt to determine the number and location of the nitro groups added to the benzene ring....
Worksheet
Curriculum Corner

Spring Find a Fact Addition

For Students 1st - 3rd Standards
Test scholars' knowledge of addition facts with a festive activity that makes adding a two-person game. Pairs examine a grid of numbers to locate and color addition facts. Last person to color three squares wins! 
Handout
Charleston School District

Volume of Composite Shapes

For Students 8th - 10th Standards
It's the parts that make the whole. Learners apply volume formulas to composite figures to find the total volume of the figure. Previous lessons in this series taught the methods for finding the volume and/or dimensions of...
Assessment11:36
Mathed Up!

Area of Compound Shapes

For Students 7th - 10th Standards
Scholars learn how to determine the area of compound shapes by finding the areas of the basic shapes that make it up. Pupils find the areas by adding areas together or subtracting them.
Lab Resource
Pingry School

Acid-Base Indicators

For Students 9th - 12th
Acid-base indicators are an essential part of any chemistry classroom. Individuals explore the color-changing feature of the important indicators in a vibrant hands-on activity. Using serial dilution, learners create solutions ranging...
Worksheet
Maths Blog

Make 20

For Students 1st - 3rd Standards
There are quite a few ways to make the number 20 through addition. Learners fill in missing addends to reach the sum of 20 then answer additional related questions. This is a good resource because it has the class both add to 20 and...
Worksheet
Common Core Sheets

Declarative, Interrogative and Exclamatory Sentences

For Students 4th - 5th
It's time to identify these sentences as interrogative, exclamatory, or declarative based on their ending punctuation.

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