EdHelper
Addition and Subtraction
In this addition and subtraction worksheet, 1st graders add and subtract the single and double digit problems. Students solve 11 problem sets.
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
Checking Subtraction With Addition
In this subtraction worksheet, 2nd graders use the opposite operation to check their work. Students complete 6 double digit subtraction problems using addition to self check.
Curated OER
Subtraction 1 10 #4
In this subtraction facts worksheet, students find the difference in one-digit numbers written horizontally and vertically with no regrouping. Students solve 29 problems.
EdHelper
Addition and Subtraction
In this addition and subtraction worksheet, learners use addition or subtraction to find the sum or difference for the 20 double digit problems.
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, students find the missing numbers for the double digit addition and subtraction equations. Students solve 13 problems.
Curated OER
Whole Number Subtraction of Four Digit Numbers
In this whole number subtraction of four digit numbers worksheet, 6th graders solve 8 columns of 12 problems each with four digit subtraction of whole numbers.
Curated OER
Fun Math Worksheet
In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
DK Publishing
Subtracting Big Numbers
Do your third graders get nervous when working with larger numbers? Help them get some practice subtracting big numbers in different contexts. After working through twenty-two straightforward problems, four of which include units of...
Curated OER
Primary Understanding and Use of Place Value
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
Curated OER
Add or Subtract (up to 50)
Do you add or subtract? It's up to your mathematicians as they fill in the symbol for 16 equations to make them true. The numbers in this section don't exceed 18. Next, learners answer six word problems by determining the missing addend...
Curated Video
Reporting - Safety and Abuse Tool
Keep your charges safe online with instruction on how to report problems on YouTube. After providing learners with information on the Safety and Abuse Tool, demonstrate how to use the tool and discuss the feature. In groups, learners...
Curated OER
1 Less or 1 More
Complete these images with values one less and one more; young mathematicians fill in bunches of flowers, starting at a middle number and working their way to the right by addition and to the left by subtraction. For each flower they...
Curated OER
Tens Barrier Subtraction/2
In this subtraction instructional activity, students find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Curated OER
Tens Barrier Subtraction | 5
In this subtraction worksheet, students find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Curated OER
Tens Barrier Subtraction | 7
In this subtraction learning exercise, students find the differences in 36 subtraction problems in which they subtract a single digit number from a two digit number. They work on the problems that are divided into 3 sets of 12.
Curated OER
Subtraction 2-Digits from 4
In this subtraction worksheet, students solve a total of 30 problems, subtracting 2-digits numbers from 4-digit numbers. A website reference for additional activities is given.
Math Salamanders Ltd.
Column Subtraction - Money 2 Digits Sheet 2
In this column, learners solve 20 subtraction problems involving money with four digits, including dollars and cents, with regrouping.
Curated OER
Triple Digit Subtraction W/carry
In this triple digit subtraction worksheet, students problem solve twenty five subtraction equations with carryovers. Students show each step of their work as they go.
Curated OER
Adding and Subtracting Decimals 2
In this adding and subtracting decimals worksheet, students add and subtract numbers with decimals up to 4 digits. Students complete 16 problems.
Curated OER
Trading in Subtraction
Second graders solve two-digit subtraction problems without trades using counters and by modeling trades with base-ten blocks. They pair in groups and students open the "Counters Open Mat". Students are given a problem, such as: there...
Curated OER
Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics instructional activity, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such...
Curated OER
Fix it!
In this subtraction worksheet, students fix subtraction problems containing two and three digit numbers that were solved incorrectly. Students complete 5 problems.
Curated OER
Balancing Act
In this equations learning exercise, learners solve one digit addition and subtraction problems and then put 2 problems on each scale that are related. Students complete 12 equations and put 8 scales together.