Lesson Plans and Worksheets
Browse by Subject
- Stephanie S., Teacher
- Lone Tree, CO
Division and Subtraction Teacher Resources
Find teacher approved Division and Subtraction educational resource ideas and activities
Inject fun into your math review! Pupils review basic math operations with decimals as well as addition and subtraction with simple fractions. In this number operations lesson, students work in groups to create a game for the math skill they are given. Students share their ideas, decide on one and create the game. This could be used as a cumulative assessment.
Middle schoolers examine how to add and subtract numbers in different forms. They observe and participate in a guided lesson that focuses on adding and subtracting fractions, equivalent fractions and reducing to lowest terms, comparing and ordering fractions, and adding fractions with the lowest common denominators.
Young mathematicians review the basic operations needed for addition and subtraction of fractions. They review the rules for addition and subtraction of fractions with the same denominator, how to change them if the denominators are different, and go over the concepts of improper form and mixed numbers.
Learners identify and define the rules of properties of real numbers. They rewrite each of the problems listed using the commutative or associative properties. Pupils apply problem solving strategies to clarify situations in a table provided and justify logical statements. Everyone describes how to use the distributive property to divide and subtract.
Work with rectangles to find generalizations for adding and subtracting odd and even numbers! Upper graders are give some 2" by" and some "2 by with a tail" shapes to small groups. They identify some examples of shapes that represent odd numbers and some that represent even numbers. Students work in groups to find patterns when they add or subtract the numbers the shapes represent.
Use a number line to investigate integers. Explore integers, positive numbers, negative numbers, and absolute values. This resource also explores associative, commutative, and distributive properties of integers. Pupils study the product, quotient, sum, and difference of integers.
Pupils observe and demonstrate estimation and computation of adding and subtracting fractions, decimals, and percents. They observe the teacher model examples of each type of addition and subtraction, complete problems together with the class, and independently complete a worksheet.