Worksheet
Curated OER

Problems Using Time

For Students 3rd - 4th
What time will it be in thirty minutes? Scholars use three digital clocks to answer nine questions which require they add and subtract minutes from a given time. Learners record what time it will be in a specific number of minutes or...
Worksheet
Curated OER

Time to Trick-or-Treat!

For Students 2nd - 4th
Use number lines to help scholars add and subtract time as they solve five word problems. Each scenario gives a starting or ending time and several tasks that take specified amounts of time. Scholars mark the number line to determine...
Lesson Plan
Curated OER

Subtracting Fractions

For Teachers 6th - 8th
Students investigate the concept of subtracting fractions. They use a variety of problems in order to practice new skills. The independent practice is used to obtain an informal measurement of mastery with the use of a formal quiz for a...
Lesson Plan
Curated OER

Ten Sly Piranhas: A Counting Story in Reverse

For Teachers 2nd - 3rd
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
Worksheet
Curated OER

Menu Word Problems Worksheet #8

For Students 2nd - 3rd
In this adding and subtracting monetary amounts worksheet, students use their problem solving skills to solve 10 word problems.
Worksheet
Curated OER

Menu Word Problems Worksheet #2

For Students 2nd - 4th
In this adding and subtracting monetary amounts worksheet, students use their problem solving skills to solve 10 word problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction [G]

For Students 1st - 3rd
For this addition and subtraction worksheet, students complete a total of 49 problems, all adding or subtracting one digit numbers.
Worksheet
Curated OER

Add Groups of 10

For Students 2nd - 3rd
In this addition worksheet, students count each group and write the 2-digit number in the top boxes. Students add the number shown in each table to this number. Students draw a line for each extra 10 added. Students record the total at...
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...
Lesson Plan
Curated OER

"Money In My Pocket"

For Teachers 2nd
Second graders assess a brief history of money, the use of money, working with money as well as adding and subtracting with money and how to spend money wisely with responsibility. In addition, they discuss how everything belongs to God...
Worksheet
Curated OER

Adding/Subtracting--More Than/Less Than

For Students 2nd - 3rd
In this addition and subtraction instructional activity, students write down what is one more than in 10 numbers and then write down what is one less than in 10 additional numbers.
Interactive
Curated OER

Subtracting Integers (II)

For Students 5th - 10th
In this subtraction instructional activity, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
Worksheet
Curated OER

Sharpen Your Skills: Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, learners solve the equations that range from three digits to five digits. Students must either add to solve or subtract.
Worksheet
Curated OER

Addition and Subtraction Facts- Eleven Worksheets

For Students 1st - 2nd
In this addition and subtraction worksheet, students solve 220 problems. Each page has two columns of ten basic addition or subtraction facts. These are basic drills with no examples or instructions.
Worksheet
Curated OER

Magic Math Morning Work

For Students 1st - 2nd
In this doubles addition learning exercise, learners add doubles of one digit numbers up to the number 10. Students complete 10 addition problems.
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

A Frightening Mix of Math

For Students 1st - 2nd
In this addition and subtraction worksheet, students add or subtract two digit numbers with two digits numbers. The worksheet is a combination of 36 multiplication and subtraction problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (J)

For Students 3rd - 4th
In this subtracting fractions worksheet, students use their math skills to solve 14 problems that require them to subtract fractions with like denominators.
Lesson Plan
Curated OER

Get it Straight Mr. Decimal!

For Teachers 3rd - 5th
Students work with decimals. In this decimal lesson plan, students participate in a hands-on group activity that enable them to review to how to appropriately add and subtract decimals.
Worksheet
Curated OER

Add and Subtract Decimal Tenths [D]

For Students 3rd - 4th
In this decimal worksheet, students add and subtract a total of 32 problems using decimal tenths. Answers included on page 2.
Worksheet
Curated OER

Rational Expressions: Add and Subtract

For Students 9th - 12th
In this rational expression instructional activity, students add or subtract rational expressions by finding common denominators. There are 11 multiple choice questions.
Lesson Plan
Curated OER

The Hundreds Board

For Teachers 4th - 5th
Students explore the concept of multiples and use a hundreds board to add numbers and then graph them. Afterward, they use the sieve of Eratosthenes to identify prime numbers and discover how numbers change when you add or subtract by ten.
Lesson Plan
Curated OER

Jambalaya's Restaurant

For Teachers 6th - 8th
Middle schoolers use a menu and recipes to work on adding, subtracting, and percentages. They are given they weekly circulators, advertisements, or actual products and students practice figuring out sales tax. Middle schoolers figure...
Worksheet
Curated OER

The Summer School Math Worksheets-Multiplication, Division, Fractions Level 5

For Students 5th - 7th
In this summer school math worksheet, students complete 100 multiplication problems in which 3 digit numbers are multiplied by 2 digit numbers. Kids also solve 100 problems in which simple fractions with unlike denominators are added and...