Incorporating Addition and Subtraction into Everyday Life
Students solve one addition and one subtraction word problem using tools and examples to help them easier explain the concepts. This leads them into the use of multiplication and division in the next lesson.
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Integers: Addition and Subtraction
Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as they...
5th - 8th Math CCSS: Adaptable
Models for Teaching Addition and Subtraction of Integers
Positive and negative numbers are everywhere in the world around us. Whether it's charged particles in atoms, a hot air balloon rising and falling in the sky, or a series of bills and checks being delivered in the mail, this resource...
5th - 8th Math CCSS: Adaptable
The Relationship of Addition and Subtraction
Add an outstanding resource to your repertoire. The first installment of a 36-part module looks at the relationship between addition and subtraction through an activity using tape diagrams. Pupils develop the identities w – x + x = w and...
6th Math CCSS: Designed
Interpret The Rate of Change /Slope in the Context of Everyday Life
Find slope all around us and calculate the rate of change during this video that uses real-life situations. Your learners will start by creating a table to see how each change creates the pieces of slope. Plug that slope into your...
8 mins 7th - 10th Math CCSS: Designed
Study Jams! Addition & Subtraction Equations
Zoe is decorating a cake for her grandpa's birthday and needs to know how many more candles to add. Follow along as she explains how to set up and solve algebraic equations in this step-by-step presentation. Equations with negative...
5th - 7th Math CCSS: Adaptable
Find the Additive Inverse Using an Equation
Help learners understand that the additive inverse of a number is the same as adding the inverse of a number to get zero. The video is clear and straight to the point. Instructors can show it to the class or use it as a review for...
5 mins 6th - 8th Math CCSS: Designed
Write Algebraic Expressions Using Addition and Subtraction
Get started with the language of math by writing algebraic expressions. Your learners can practice interpreting different scenarios into expressions using addition and subtraction. Have them plug in different numbers for the variable and...
5 mins 5th - 7th Math CCSS: Designed
Mental Math for Addition and Subtraction Equations: Marble Bag Collector
Don't lose your marbles as your learn about addition and subtraction equations. Pupils investigate the relationship between addition and subtraction by using an interactive. They drag different color marbles into a box and identify the...
6th - 7th Math CCSS: Designed
Study Jams! Addition & Subtraction of Decimals
So current with preteens is the topic of downloading tunes into their computers! In a relatable lesson, viewers are taught to figure out if Zoe can afford to purchase two songs if she has $3.00 left to her credit. Mia talks them through...
4th - 6th Math CCSS: Adaptable