Group Into Fives or Tens (pg 1)
In this grouping objects instructional activity, students draw a ring around groups of five or ten bracelets in a large random group. Students may then count how many groups are created.
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Base Ten Cards (tens and ones)
Strengthen your class's understanding of place value with this series of base-ten flash cards. Including illustrations representing a variety of numbers from 13 to 94, this resource can be used in many different ways to build the numbers...
K - 2nd Math CCSS: Adaptable
Find Area by Breaking Down a Rectangle into Smaller Rectangles
Explore with young mathematicians how large rectangles and be broken into smaller ones when finding area. This process is clearly modeled with visual examples, each with multiple possible solutions. Consider pausing the video and...
4 mins 2nd - 4th Math CCSS: Designed