Curated OER
More Than or Less Than?
How many apples is less than five? Each of these problems has two images, one with quantifiable details and one without (i.e. a tree with apples and an empty tree). Answers will vary as young counters draw objects onto the second image...
Curated OER
Counting Groups of Ten 1
In this counting sets of ten learning exercise, students count groups of ten, write the two-digit numbers, and add the extra units. Students solve 9 problems.