Subtraction Teacher Resources
Find Subtraction educational ideas and activities
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Kids Can Make a Difference
What is a philanthropist? We can all be philanthropists! After assessing the needs of the school and listening to literature about how they can help others, primary learners develop a class project and maintain a journal of their...
K - 2nd English Language Arts CCSS: Adaptable
Solve Subtraction Problems Using Data From Line Plots
Interpreting information on a line plot is very important if you want to use a line plot to answer questions. Simple visual representations and a good story problem are used to show how data from a line plot can be used to solve...
3 mins 4th - 5th Math CCSS: Designed
Subtracting Numbers without Regrouping
Learners subtract four-digit numbers from larger numbers without regrouping. Pupils play games and use manipulatives to practice problem solving. You will find some useful ideas for solidifying subtraction concepts with your math masters.
3rd - 5th Math CCSS: Adaptable
How Do You Know if You Have a Difference of Squares?
What are the characteristics of a polynomial that would make it factorable by the difference of squares rule? There are four must haves: two terms, coefficients are perfect squares, minus sign, degree of each term is even or zero. If it...
2 mins 8th - 11th Math
How Do You Solve an Equation With Fractions With The Same Denominators Using Subtraction?
Solve an equation that has fractions with common denominators. First step is to isolate the variable. In this equation, this can be done by using the subtraction property of equality. Now the variable is by itself but there are other...
4 mins 8th - 11th Math
Solving Word Problems Involving Subtraction of Similar Fractions without Regrouping
Fourth and fifth graders solve word problems that entail subtraction of similar fractions that have like denominators. They complete magic boxes as a review before participating in a guided lesson on solving similar fraction subtraction...
4th - 5th Math CCSS: Adaptable
Comparing Numbers, Figuring Difference
Working in partners, scholars each build a two-digit number by taking 10-stacks and single cubes from bags and coloring them on a chart (provided). They then compare numbers and determine which is greater. Together, they calculate the...
K - 3rd Math CCSS: Adaptable