Worksheet
Curated OER

1-Digit Addition Practice

For Students K - 1st
In this addition worksheet, students solve a set of 10 problems, adding 1-digit numbers. Problems are written both vertically and horizontally. 
Worksheet
Curated OER

Decimal Addition Level 3 Adding Tenths to Tenths

For Students 4th - 5th
For this math worksheet, students add tenths to tenths in 12 problems which are spaced to give students room to show their work. Example: 4.8 + 2.4. Examples are written vertically.
Worksheet
Curated OER

Combining Like Terms

For Students 8th - 9th
In this worksheet, algebra learners solve and complete 20 different equations that include combining like terms. First, they identify and define like terms and how they can be combined in solving an equation. Then, students combine like...
Lesson Plan
EngageNY

The Geometric Effect of Some Complex Arithmetic 1

For Teachers 11th - 12th Standards
Translating complex numbers is as simple as adding 1, 2, 3. In the ninth lesson in a 32-part series, the class takes a deeper look at the geometric effect of adding and subtracting complex numbers. The resource leads pupils into what it...
Lesson Plan
Curated OER

Counting Back and Counting On

For Teachers Pre-K - 2nd
Read aloud your choice of books about counting on and counting back (a list is provided, or tell stories of your own). Your learners will write horizontal equations to portray what happens in the story. They build a paper chain and...
Writing
Curated OER

Adding with Different Numbers of Digits

For Students 3rd - 5th
Expand addition concepts by challenging your pupils with these multi-digit addends. They add up numbers with up to seven digits, regrouping where needed. The first six are written vertically and the next two are horizontal. Make...
Worksheet
Curated OER

Matrix Operations

For Students 10th - 12th Standards
Here is a learning exercise to practice or review basic matrix operations of addition, subtraction, and scalar multiplication. First, define and discuss key vocabulary terms, then have individuals work five simple problems. There are...
Lesson Plan
Curated OER

Fraction City

For Teachers 3rd - 5th
Learners calculate equivalent fractions, solve the addition of fractions of like and unlike denominators, and compare fractions using fraction strips. They fold paper strips into equal parts, thirds, sixths, ninths, and twelfths, and...
Worksheet
Curated OER

Adding 1's (B)

For Students K - 2nd
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
Worksheet
Curated OER

Adding 0's (B)

For Students 1st - 2nd
For this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add 1 digit numbers to 0.
Worksheet
Curated OER

Adding 9's (B)

For Students 1st - 2nd
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add 1 digit numbers to 9.
Lesson Plan
Curated OER

Dolphins And Penguins

For Teachers K
Students participate in an activity that reinforces vertical addition sentences as well as provides facts about penguins. They assess a kinesthetic/visual activity to reinforce the difference between vertical and horizontal addition...
Worksheet
Curated OER

Vertical Three-Digit Place Value Addition #2

For Students 2nd - 4th
In this three-digit place value addition worksheet, students solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Worksheet
Curated OER

Vertical Three-Digit Place Value Addition #3

For Students 2nd - 4th
In this three-digit place value addition worksheet, students solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Worksheet
Curated OER

Slopes and the Equation of a Line

For Students 9th
In this slope and the equation of a line worksheet, 9th graders solve 15 various types of problems that include determining the slope of a line segment and determining the equation of line when two points on the line are presented. They...
Worksheet
Curated OER

Three-Digit by Two-Digit Tenths (B)

For Students 4th - 6th
For this multiplying decimals worksheet, students multiply three-digit numbers by two-digit tenths decimals. Students solve 36 problems.
Worksheet
Curated OER

Numbers to 40

For Students 2nd - 3rd
In this addition worksheet, students find the sums and differences in 10 vertical addition problems. They fill in the numbers in 10 word problems, circle the largest number and cross out the smallest number in 5 examples, and find the...
Worksheet
Curated OER

Sums

For Students 2nd - 4th
For this addition worksheet, students add two-digit vertical numbers with some regrouping to find the sums. Students solve twelve problems.
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

Worksheet 9 - Identifying the nth Term

For Students Higher Ed
In this sequencing worksheet, students identify the nth term in a sequence, determine the number of distinct rectangles found within vertical lines and identify distinct and non-distance parts of polygons made with overlapping lines. ...
Lesson Plan
EngageNY

The Graph of the Natural Logarithm Function

For Teachers 10th - 12th Standards
If two is company and three's a crowd, then what's e? Scholars observe how changes in the base affect the graph of a logarithmic function. They then graph the natural logarithm function and learn that all logarithmic functions can be...
Worksheet
Northern Arizona University

Adding and Subtracting Fractions

For Students 3rd - 5th Standards
Pattern blocks and shapes demonstrate how to add and subtract fractions. By aligning blocks with different shapes, learners figure out how to create a whole, and then how to add and delete parts from that whole.
Worksheet
Curated OER

Add in Vertical Form

For Students 1st - 2nd
In this addition worksheet, students learn to solve addition word problems by adding the sentences first across and then vertically. Students solve six addition problems.
Lesson Plan
Curated OER

Modeling Addition: Commutative Property and Zero Property

For Teachers 1st
First graders practice modeling addition. In this hands-on addition lesson plan, 1st graders are introduced to the Commutative Property of Addition and the Zero Property of Addition through modeling and the use of manipulatives. This...