Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [G]

For Students 4th - 5th
In this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

One-Digit Addition and Subtraction (H)

For Students 1st - 2nd
In this identifying the sums and differences worksheet, students add and subtract one-digit numbers. Students solve 49 problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction (K)

For Students 1st - 2nd
In this identifying the sums and differences worksheet, students add and subtract one-digit numbers. Students solve 49 problems.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [D]

For Students 4th - 5th
In this decimal instructional activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Seven Sequences and Series Activities

For Students 11th - Higher Ed
In this sequences and series worksheet, learners complete seven activities covering arithmetic sequences, geometric sequences, and series.  Fully worked out examples, formulas, and explanations are included.
Worksheet
Curated OER

Arithmetic Series, Geometric Series, Partial Sums of Geometric Series

For Students 11th - 12th
In this Algebra II/Pre-calculus worksheet, students solve problems that involve arithmetic series and infinite geometric.  Students determine the partial sums of a geometric series. The three page worksheet contains forty-six...
Worksheet
Curated OER

Addition and Subtraction sums and differences

For Students 2nd - 5th
In this sums and differences activity, students are given a one digit number and they have to make up the addition or subtraction problem to make it equal to the number. Students complete 36 problems.
Interactive
CK-12 Foundation

Add and Subtract Decimals with Front-End Estimation: Wooden Beams

For Students 6th - 8th Standards
A six-question interactive tasks mathematicians to solve addition and subtraction problems using front-end estimation. Question types consist of multiple-choice and true or false. A set of wooden beams that can be measured using moveable...
Worksheet
Curated OER

Nature of Roots

For Students 9th - 11th
In this nature of roots worksheet, students solve 10 different problems that include determining the sum and product in each one. First, they determining the sum of the roots in the given equation. Then, students determine the product of...
Worksheet
Curated OER

Rational Numbers

For Students 9th
In this rational numbers worksheet, 9th graders solve and complete 16 different problems that include adding and subtracting various rational numbers. First, they determine the sum or difference for each equation. Then, students evaluate...
Worksheet
Curated OER

Magic Squares

For Students 2nd - 4th
In this magic squares instructional activity, students add up the sum of the rows, columns, and diagonals to see if they are all the same and write the magic number. Students complete 4 magic squares.
Worksheet
Curated OER

Special Products

For Students 9th
In this special products worksheet, 9th graders solve and complete 28 different problems that include using special products to multiply certain polynomials. First, they write each binomial twice and multiply using the FOIL method or the...
Worksheet
Curated OER

Money and Time

For Students 7th - 9th
In this money and time worksheet, students read money problems and determine the total cost and the amount of change to be given to a customer. They add moments of time and determine the correct amount of hourly pay earned. This...
Worksheet
Curated OER

Introduction to Oxidation and Reduction

For Students 10th - Higher Ed
In this elements worksheet, students learn the rules for assigning oxidation numbers and then practice using these rules. Students use oxidation number to determine if a substance has been oxidized or reduced. This worksheet has 14...
Worksheet
Curated OER

Two Digit Addition and Subtraction (T)

For Students 2nd - 3rd
In this two digit addition and subtraction learning exercise, students add and subtract two digit numbers. Students complete 49 two digit addition and subtraction problems to find the sum.
Worksheet
Curated OER

Addition of Numbers (Under 100) - Guided Lesson Explanations

For Students 1st
Rather than a activity, this teacher resource is a one-page, scripted answer sheet for a guided lesson on the addition of numbers under 100. While the pupil handout is missing, the teacher guide could be reformatted for classroom use.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [C]

For Students 5th - 6th
Use this decimal addition and subtraction worksheet, learners solve a total of 32 problems using decimal tenths. Answers included on page 2.
Worksheet
DK Publishing

Adding Fractions

For Students 4th - 5th Standards
Fractions can be tricky, so be sure any independent practice worksheets you assign guide scholars through steps like this one. There are two examples showing mathematicians how to add fractions and reduce the answer to simplest terms....
Worksheet
Curated OER

How May Dots

For Students Pre-K - 2nd
In this counting the dots worksheet, students count the number of dots in problems. In this fill in the blank worksheet, students determine six sums.
Worksheet
Curated OER

Addition Equations

For Students Pre-K - 1st
For this finding the sums worksheet, students count vehicles, write the number sentences, and solve the problems. Students solve 3 problems.
Worksheet
Edline

Adding and Subtracting Integers

For Students 1st - 3rd
When should you use a number line to add and subtract integers, and when should you use absolute values? Complete a set of worksheets designed to reinforce adding and subtracting integers with both standard problems and word problems....
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
Adding decimals can be simple; show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first eight equations are written vertically with some sums requiring a dollar sign, some...
Worksheet
Curated OER

Adding Decimals

For Teachers 4th - 5th
Show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The...
PPT
Curated OER

Rounding

For Teachers 2nd - 4th Standards
The two rules of rounding are expertly-covered in this math PowerPoint. Young mathematicians are instructed to look at the number to the right of the place value they must round to. If the number is 0-4, the number stays the same. If the...