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Math · 2nd Grade
Adding with Regrouping
When the ones column goes over nine, ten of them become one ten.
How to use it
Say 'ten ones traded for one ten' out loud every single time. The words are the understanding.
Free · print-ready PDF · US Letter and A4
- Grade
- 2nd Grade
- Ages
- 7–8
- Subject
- Math
- Pages
- 1
The rest of the 2nd Grade wall
49 more posters, all free to print — 11 of them here.
Counting by 2s2, 4, 6, 8, 10 … the pattern and where it shows up.Counting by 5s5, 10, 15, 20, 25 … the pattern and where it shows up.Counting by 10s10, 20, 30, 40, 50 … the pattern and where it shows up.Counting by 3s3, 6, 9, 12, 15 … the pattern and where it shows up.Counting by 4s4, 8, 12, 16, 20 … the pattern and where it shows up.Place Value to HundredsHundreds, tens and ones with blocks, words and expanded form.Addition & Subtraction FactsA 0–12 grid plus the fact-family triangles that link + and −.Coins & MoneyEvery coin with its value, and how the coins swap for each other.Time to 5 MinutesA clock with all five-minute marks, plus quarter-past and quarter-to.Subtracting with RegroupingWhen the top digit is too small, borrow a ten and break it into ones.Arrays and Repeated AdditionRows and columns — the picture that turns adding into multiplying.