Skip-Counting Routine

Skip-Counting Routine

Many mental math strategies rely on students being able to “jump” tens. For example, 10 more than 28 is 38. The fancy math term for this skill is counting by 10s off the decade. In other words, not just counting 10, 20, 30, 40, etc., but also counting 17,...
Adding on a 120 Chart

Adding on a 120 Chart

A 120 chart is a great tool for supporting addition and subtraction with our younger kiddos, especially as they start to work with larger numbers. I would suggest having kids add and subtract using a 120 chart before teaching them any kind of formal computation....

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