Worksheet
Curated OER

Subtraction facts

For Students 2nd
In this subtraction worksheet, 2nd graders subtract one and two digit numbers from each other. Students complete 20 subtraction problems.
Worksheet
EdHelper

Subtraction

For Students 2nd - 3rd
For this subtraction learning exercise, students subtract the money amounts in double digits. Students subtract to solve 14 money problems.
Interactive
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students use the number line to help find the missing numbers for the 23 single and double digit problems.
Assessment
Concord Consortium

Calculator Numbers

For Students 7th - 12th
Know thy calculator. Young mathematicians use their calculators to answer a set of questions. They consider how the number of digits the calculator displays affects the answers to calculations. They then find examples of computations...
Lesson Plan
Curated OER

Twenty Questions: The Hundred Chart

For Teachers 2nd - 6th Standards
Use the 20 Questions game to practice math vocabulary and number properties! Project a hundreds chart and hand one out to learners. Ideally, give them counters (beans would work well) to mark off the chart so you can play multiple times....
Lesson Plan4:55
1
1
Curated Video

Reporting - Safety and Abuse Tool

For Teachers 7th - 12th
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...
Lesson Plan
Curated OER

Math Shortcuts

For Teachers 3rd - 7th
Looking for a different way to introduce long division? Need a shortcut for checking multiplication answers? Then this is for you! The multiplication method uses a quick trick to check for accuracy. The division method allows learners to...
Worksheet
1
1
T. Smith Publishing

Halloween Add or Subtract

For Students 2nd - 4th Standards
A jack-o-lantern containing a ghost top this page, making it a seasonal addition to your math lessons. On it, your little goblins will practice addition and subtraction of three-digit numbers. A terrific tool when working on Common Core...
Worksheet
Curated OER

4-Digits: Pattern, Compare, Order

For Students 2nd - 4th
For this pattern, comparing and ordering worksheet, students complete a total of 10 multiple choice questions that use concepts of ordering, comparing and patterns.
Worksheet
Curated OER

Subtracting Twos (B)

For Students 1st - 2nd
In this subtraction worksheet, students solve 21 problems in which the number 2 is subtracted from a single digit number. The problems are in horizontal format.
Worksheet
Curated OER

Subtracting Ones (B)

For Students K - 2nd
In this subtraction review worksheet, students use problem solving skills to solve 21 problems that require them to subtract 1 from various 1 digit numbers.
Worksheet
Curated OER

Year 6 Booster Pg. 7

For Students 3rd
In this mixed practice worksheet, 3rd graders follow directions to make a 3 digit and 4 digit number. Students complete 5 equations by writing in the missing number.
Worksheet
Curated OER

Subtract Across Zeroes: Practice 5.7

For Students 3rd - 4th
In this subtraction activity, students solve 27 problems in which three and four digit numbers are subtracted with regrouping across several places. There are no examples on the page.
Worksheet
Curated OER

Draw a Picture

For Students 2nd - 3rd
In this subtraction worksheet, students solve one digit subtraction story problems. There are six story problems to solve.
Worksheet
Curated OER

Addition and Subtraction Worksheet

For Students 4th - 7th
In this addition and subtraction worksheet, students answer 16 addition and subtraction questions using 2, 3, and 4-digit numbers. question 3 asks them to use their Exercise Book, which is not included. They can click on the Check...
Lesson Plan
Curated OER

Two Digit Subtraction No Regrouping

For Teachers 2nd - 3rd
In this math literacy worksheet, young scholars practice solving the 20 problems while focusing on the skill of subtraction while not using regrouping.
Worksheet
Curated OER

Subtracting Zero

For Teachers 2nd - 3rd
In this subtraction worksheet, students will subtract zero from one, two and three digit numbers. The equations are presented vertically.
Worksheet
Curated OER

Divide by 2 homework 10.4

For Students 3rd - 4th
In this dividing by two worksheet, students review using repeated subtraction, making equal groups, and related multiplication facts to divide one-digit and two-digit numbers by 2. Students solve seventeen problems.
Worksheet
Curated OER

The Ditionary Trick

For Students 9th - 12th
In this secondary mathematics worksheet, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers.  The one page worksheet contains one problems with an explanation of why the trick...
Worksheet
Curated OER

Subtracting Money

For Students 2nd - 3rd
In this finding the money differences worksheet, students subtract three-digits from three-digit numbers with and without regrouping. Students solve 20 problems.
Lesson Plan
Curated OER

Book Title: You Can’t Buy a Dinosaur with a Dime

For Teachers 3rd - 4th
Students explore the concepts of multiple digit addition and subtraction. In this addition and subtraction lesson, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a particular math...
Worksheet
Curated OER

Number Manipulation

For Students 8th - 9th
In this number manipulation worksheet, students solve 4 different types of problems that include number manipulation. First, they use division, multiplication, addition, or subtraction to make each set of numbers into equations which...
Worksheet
Curated OER

Addition

For Students 3rd
In this addition instructional activity, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.
Lesson Plan
Curated OER

Centipede's 100 Shoes

For Teachers 2nd - 3rd
Students solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....