Add without regrouping
2nd Grade Math practice: Solve 23 + 34.. Part of addition within 100 (Addition within 100).
~10 min
Combine ones, then combine tens when no new ten is made.
Split into tens and ones
47
4 tens
7 ones
A two-digit number has tens and ones. You can split it into tens + ones (like 34 = 30 + 4).
💡 Look at the first digit for tens and the second digit for ones.