eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
Worksheet
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Deciding When to Regroup

For Students 2nd
In this regrouping worksheet, 2nd graders complete a chart by determining whether 5 subtraction problems need to be regrouped or not and writing the tens and ones on the lines provided for each one. Students study the first one done for...
Lesson Plan
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Shipping on the Hudson

For Teachers 3rd - 5th
Students track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...
Organizer
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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
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Money Subtraction (D); Increments of 5 Cents

For Students 3rd - 4th
In this money subtraction worksheet, students subtract numbers that are in dollars and cents. Students do 20 problems that have them subtract using decimals since they are subtracting money amounts. These are in increments of 5 cents.
Worksheet
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Subtraction: Number Square

For Students 1st - 3rd
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
Lesson Plan
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The Lady With The Alligator Purse

For Teachers 2nd - 4th
In this "The Lady With the Alligator Purse" worksheet, students complete multiple worksheets to trace the words in the short story, use alligator purse squares to add one-digit problems and doctor rectangles to subtract, draw hands on...
Worksheet
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How Many More? How Many Fewer? Practice 6.3

For Students 1st - 2nd
In this finding how many more than and how many fewer than worksheet, students match the number of unequal items and write the difference. Students solve six problems.
Worksheet
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Money Subtraction (J); Increments of 10 Cents

For Students 3rd - 4th
In this money subtraction worksheet, learners subtract money amounts that include dollars and cents. Students subtract money amounts that end in an increment of 10 cents.
Worksheet
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Three Digit Addition and Subtraction (E)

For Students 3rd - 4th
In this three digit addition and subtraction instructional activity, students add and subtract three digit numbers. Students complete 49 problems where they add and subtract three digit numbers.
Worksheet
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Money Subtraction (I)

For Students 3rd - 4th
In this money subtraction worksheet, students subtract three digit numbers that represent dollars and cents. Students complete 20 problems where they have to subtract amounts of money where all the amounts are in increments of 25 cents.
Worksheet
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Money Subtraction (J)

For Students 3rd - 4th
For this money subtraction worksheet, students subtract three digit numbers that represent dollars and cents. Students complete 20 problems where they have to subtract three digit numbers representing money. All of the money amounts are...
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 problems where they subtract four digit numbers with and without regrouping.
Lesson Plan
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Operations with Fractions

For Teachers 9th - 10th
Students solve fractions using multiplication, subtractions and division. In this algebra lesson plan, students use the correct steps to solve fractions with unlike denominators when addin g and subtracting. They solve divisions by the...
Lesson Plan
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Monkey Subtraction

For Teachers K
Students listen to the book Five Little Monkeys Sitting In a Tree, identify written numbers 0-9 and the symbol for subtraction; students subtract two single digit numbers using manipulatives, and recite the corresponding number sentence.
Lesson Plan
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Quarters, Dimes, and Nickels

For Teachers 2nd
Second graders add and subtract coins, decide which coins to use to purchase an item, and compare values of sets of coins.
Lesson Plan
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Buying and Budgets

For Teachers 4th
Fourth graders add and subtract decimals as they use a table to solve budget based problems.
Interactive
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Accentuate the Positive!

For Students 7th - 8th
Students participate in an interactive online activity about adding, subtracting, multiplying, and dividing positive and negative integers. Students look at sample problems through out the activity and have the opportunity to complete ...
Lesson Plan
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Addition and Subtraction Pick n Mix 2

For Teachers 4th
Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...
Worksheet
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Subtraction Math

For Students K - 1st
In this subtraction math worksheet students count the number of shapes in the first group then subtract the number of shapes in the second group. This is an easy beginning subtraction page.
Worksheet
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Dr. Seuss Subtraction

For Students K - 1st
A math learning exercise with a Dr. Seuss theme prompts youngsters to solve 12 subtraction problems (one digit subtracted from one digit). There are whimsical Dr. Seuss drawings for each problem for learners to mark the...
Worksheet
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Vertical Subtraction

For Students 2nd - 3rd
In this subtraction worksheet, students practice subtracting three digit numerals. Twenty five problems are listed. Some problems do require regrouping.
Worksheet
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Subtraction: Fill in the Gaps 3

For Students 5th - 7th
In this mathematical subtraction worksheet, students problem solve eighty subtraction equations by filling in the blanks with numbers that when subtracted from the other given numbers will equal the answer shown.
Worksheet
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What I Saw Today

For Students Pre-K - K
In this math worksheet, students practice counting and subtracting by participating in a class song. The students sing to the tune of "This Old Man." There are 7 verses about animals who leave when they see the student. This could be...

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