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Tag Archives: 3-digit numbers
Secret 3-digit numbers
For the past two weeks, in my first grade math class, we had been playing with 3-digit numbers. Many of the students in this class are the same ones that participated in the lessons described in the posts 3-digit numbers … Continue reading
Posted in Uncategorized
Tagged 1st grade, 3-digit numbers, 6 years old, arithmetic, arithmetic games, hands-on activity
5 Comments
3-digit numbers are tricky! Part II
This is a follow-up post to this one, about introducing 3-digit numbers to kindergartners. I start this lesson by asking the students to come up to the board one by one and write down consecutive numbers starting with 100. There … Continue reading
Posted in Uncategorized
Tagged 3-digit numbers, counting, Kindergarten, Main Line Classical Academy, place value
3 Comments
3-digit numbers are tricky!
For the past several weeks, our kindergartners have been playing with 2-digit numbers: they made numbers out of base-10 blocks, wrote them on the board, translated between the two representations, counted by 10’s from different starting points, and more. We … Continue reading
Posted in Uncategorized
Tagged 3-digit numbers, base 10 blocks, Kindergarten, Main Line Classical Academy, making numbers
14 Comments