In this math comparisons instructional activity, students compare 2 groups of fish and decide which one has more fish and which one has less fish.
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Recognize When Comparisons are Valid by Reasoning
A big idea for young mathematicians to understand is that, when comparing fractions, they must refer to the same whole amount. The final video in this series clearly demonstrates this concept with multiple examples and a variety of...
6 mins 2nd - 4th Math CCSS: Designed
How Much is There to Eat? A Comparison Between India and the Southern United States
Students compare American South with India in terms of population density and food production. They practice math skills of estimation and calculation, visualize relative sizes of areas and populations, explore relationship between...
K - 12th Math