Summary
A detective-themed romp through the twos. Counting by twos, it shows that multiplying by two is just doubling, with the even numbers marching past two at a time.
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All ages
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Teaching resources
Discussion questions
Discussion
A detective-themed romp through the twos.
- What does it mean to double a number?
- What pattern do you hear when you count by twos?
- Are the answers in the twos always even? Why?
Quick work-a-long
Vocabulary: double, even, multiply.
Try it: Count by twos up to 24 and circle the pattern in the ones digits.