Curated OER
Column Subtraction - Two Digits
In this column subtraction with two digits worksheet, students use borrowing or regrouping to complete twelve two digit problems.
Math Salamanders Ltd.
Subtraction to 10 sheet 3
In this subtraction activity, students subtract one-digit numbers from one through 10. They complete 10 subtraction problems using dots for help.
Curated OER
Subtraction Practice Series: Worksheet A
In this math worksheet, students will subtract two digit numbers to find the difference. Students do not need to regroup to solve.
Curated OER
Subtracting up to 10, #3
In this subtraction practice activity, students use their problem solving skills to solve 5 problems that require them to subtract 1 digit numbers from 1 digit numbers using counters.
Curated OER
Subtraction 4
In this subtraction review worksheet, students practice their problem solving skills as they use counters to solve 1 subtraction problem that require them to subtract a 1 digit number from a 1 digit number.
Curated OER
Goldfish Subtraction
Students manipulate Goldfish crackers to explore subtraction and number sentences.
Curated OER
The Weight of Primates
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
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Butterfly Fun
In this addition and subtraction worksheet, students solve a set of nine two-digit addition and subtraction problems. Once finished computing, they color spaces with even-numbered answers blue and odd-numbered answers purple, then color...
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...
Curated OER
Add and Subtract Two-Digit Numbers
Learners complete two double-digit problems, one addition and the other subtraction. They also determine the missing addend in two additional problems. An explanation as to how to solve both problems is included.
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
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
Subtraction Chart Exercise
In this subtraction practice worksheet, learners use their math skills to solve 100 problems that require them to subtract 1 digit numbers from 1 or 2 digit numbers.
Curated OER
Subtract 9 from any 2-digit number
In this subtraction worksheet, 2nd graders answer 18 questions where they need to find the difference after subtracting 9 from a two digit number.
Curated OER
Addition Subtraction
In this sum and difference learning exercise, students find the sum and difference of one digit numbers in word form and in number form. Students complete 11 problems total.
Curated OER
Subtraction Practice Series 3
In this mathematics learning exercise, 2nd graders solve a number of problems by subtracting a two-digit number from another two-digit number and regrouping when necessary. There are 36 problems to solve on the sheet.
Curated OER
The Math Lesson 7
In this addition and subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to add and subtract single digit numbers.
Curated OER
Subtraction Facts 0 through 9
In this subtraction instructional activity, students complete subtraction fact problems including numbers 0 through 9. Students complete 200 problems.
Curated OER
Subtraction - Oral Questions
In this subtraction worksheet, students answer twelve 2-digit subtraction problems. The problems are example questions that are to be asked in oral form. For example, "What is 30 take away 12?" The answers are on the second page.
Curated OER
Two-Digit Numbers Ending in 8 or 7
For this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
Curated OER
Single Digit Division And Multiplication Practice
In these multiplication and division worksheets, 3rd graders solve single digit problems. Students complete 100 multiplication and 100 division problems with no remainders for mastery.
Curated OER
The Math Lesson 22
In this subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to subtract 1 digit numbers from 1 or 2 digit numbers.
Curated OER
Subtraction: Number Square
In this subtraction worksheet, students use the number square on the page to help them solve the ten 2-digit subtraction problems. The answers are on the second page.
Curated OER
Math - Subtraction - 0 to 10
In this subtraction worksheet, students subtract one digit numbers from each other. They are given pictures of objects and cross off the amount given to get the correct answer. Students complete 7 problems.