Positive/Negative Number Lines Addition Quiz
In this positive/negative number line addition activity, learners complete 10 problems. They add positive numbers, negative numbers, or positive to negative numbers using the number lines that are located next to each problem.
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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
Adding & Subtracting (Combining) Integers
Maintain a positive atmosphere in your math class with this fun lesson on adding and subtracting integers. After first explaining the rules for combining positive and negative numbers, this resource uses a comic strip to guide students...
5th - 7th Math CCSS: Adaptable
Understanding Positive and Negative Numbers with Temperature
Brrr, it's cold when temperatures fall below zero. Use this lesson as a great way to introduce positive and negative numbers with real-life temperatures. The video shows how a thermometer is just like a number line, except vertical....
4 mins 5th - 7th Math CCSS: Designed
Find Opposite Numbers on the Number Line
What does opposite mean? Ask your mathematicians and you will get a multitude of answers. The video shows learners that opposite means having a position on the other or further side of something, in this case zero, and are an equal...
3 mins 5th - 7th Math CCSS: Designed