Odd and even
Learners play a game requiring them to select groups of odd or even numbers of objects with the aim of reaching a total which is an odd number. They carry out a more formal investigation of patterns in additions of odd and even numbers.
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Understand and Explain Even-Odd Number Patterns Using a Number Line
Building on the previous lesson in this series, young mathematicians develop a deeper understanding of the alternating pattern with even and odd numbers. Pictures and number lines guide learners as they observe how the observed pattern...
5 mins 1st - 3rd Math CCSS: Designed
Write Even Numbers as the Sum of Two Equal Addends
Teach young mathematicians that all even numbers can be written as the sum of two equal addends with the third video in this series. This fact is clearly demonstrated with multiple examples, using number lines and visual models to...
5 mins K - 2nd Math CCSS: Designed