Curated OER
Subtraction in the Hundreds
In this subtraction worksheet, 3rd graders manipulate numbers to create the outcome of the problem. Students must use the given numbers to arrange the numbers and create a subtraction problem with the lowest outcome possible.
Curated OER
The Math Lesson 10
In this subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to subtract single digit numbers.
Curated OER
Addition and Subtraction of Integers #1
In this addition and subtraction of integers #1 activity, learners solve 120 two digit problems with positive and negative numbers; there are 2 different sheets on a page, each with 60 problems.
Curated OER
Addition and Subtraction: 3 Numbers Combination
In this multiple operations math worksheet, students solve 17 problems in which three 2 digit numbers are added and subtracted. Problems are in a horizontal format.
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Addition A
Learners solve twenty five addition problems involving a series of one digit numbers. This learning exercise would be a quick and easy way to review this topic.
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Worksheet #10
In this mathematics worksheet, 2nd graders solve various problems by either adding or subtracting when necessary two-digit terms. They use a number line at the top for help solving each.
Curated OER
Subtraction
In this subtraction worksheet, learners use the number puzzle to solve the double digit subtraction problems. Students solve 9 problems.
Concord Consortium
Last Digit Arithmetic
Mathematics involves a study of patterns. The exploratory lesson has learners consider the addition pattern in different sets of numbers. Each set has a different pattern that pupils describe mathematically. The patterns involve...
CK-12 Foundation
Integers that Represent Different Situations: Football Field
A football-themed interactive focuses on integers. Seven questions challenge scholars to show what they know by way of short answers, multiple-choice, and true or false. An open-ended question followed by a discussion concludes the...
Curated OER
Mystery Math
Here is an interesting "trick" your young mathematicians can perform. They are taught how to find any number's "digital root," by following a set of detailed instructions. The process works for any number, and is the type of math puzzle...
Curated OER
The Difference Bar 2
Students use Internet software, The Difference Bar, to work out the difference between two numbers by breaking numbers into parts. Students use mental strategies to work out the difference between any 2 two-digit numbers. Students...
Curated OER
Subtraction Equations
In this subtraction equations instructional activity, students problem solve thirty subtraction equations for mastery. Students double check their answers.
Curated OER
Subtraction: Subtracting 7
In this math worksheet, students solve 30 problems in which the number 7 is subtracted from a 2 digit number. There is borrowing on the page.
Curated OER
Basic Subtraction Facts
In this basic subtraction facts worksheet, students solve 15 subtraction facts. Each fact includes only one-digit numbers.
Curated OER
Mental Math Ideas
In this mental math worksheet, students complete the multiplication and subtraction problems where they use the strategy "subtract all digits from 9 except the last one from 10". Students complete 26 problems.
Curated OER
MathKeys Software "Unlocking Whole Numbers, Vol. 11(Place Value for Four Digit Numbers)"
Third graders explore the place values of four digit numbers by writing four digit numbers and examining the effects of rearranging the numbers' digits. They practice making their four digit number with base-ten blocks then rearrange the...
Curated OER
Addition Subtraction
In this sum and difference worksheet, students find the sum and difference of one digit numbers in word form and in number form. Students complete 11 problems total.
Curated OER
Revise Subtraction (pg. 2)
In this subtraction activity, the students figure out 14 subtraction problems using regrouping, decimals, positive and negative numbers. The students must tell if the problems are true or false.
Curated OER
Subtraction Practice Series (Single Digits)
In this math worksheet, students solve 30 basic subtraction facts 0-10. The problems are written in vertical format. There are no graphics on the page.
Curated OER
Subtracting Single Digits From Whole Hundreds
In this subtraction instructional activity, students subtract 8 single digit numbers from 8 whole hundred digit numbers and write their answers in the boxes provided. Students supply the missing numbers in 4 additional subtraction problems.
Curated OER
Subtraction Review
In this subtraction worksheet, students review their subtraction skills. They find the difference of numbers in six problems.
Curated OER
Digit and Symbol Cards
In this math worksheet, students cut apart 15 cards, each containing one digit from 0 to 9 or the addition, subtraction, multiplication or division signs. There are also cards for the equal sign and greater than sign. There are no...
Curated OER
Four digit number word problems
In this four digit number worksheet, students complete 4 digit number word problems involving money, measurement, and more. Students complete 10 multiple choice questions.
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, students add and subtract three and four-digit numbers with decimals. They justify their answers. This two-page worksheet contains approximately 12 problems.