Which Way Will I Use? Enrichment 5.4
In this identifying addition strategies worksheet, students circle the strategy to use to fill in missing numbers in addition sentences. Students answer four problems.
1st - 3rd Math 3 Views 5 Downloads
Grade 1 Supplement Set A3 - Number & Operations: Addition & Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
K - 2nd Math CCSS: Adaptable
Solve Addition Problems: Using Complements of 10
In a base ten number system, knowing the complements of ten is a huge help when learning addition with larger numbers. The third video is this series models how these special pairs of numbers can be used along with expanded notation to...
5 mins 2nd - 4th Math CCSS: Designed
Find Missing Elements in Growing Patterns
Combine prior learning about function rules and shape patterns in the third video of this nine-part series. Given a sequence of numbers, tables are used to identify and extend patterns in order to determine specific missing elements....
6 mins 3rd - 5th Math CCSS: Designed
Add Up To Four 2-Digit Numbers by Using Addition Facts and Friendly Numbers
Learning to recognize friendly numbers is a big step in developing fluency with addition. Looking at multiple real world examples, the instructor models how to rearrange addition number sentences and use friendly numbers to quickly and...
5 mins 1st - 3rd Math CCSS: Designed