Result: 38x7=266. Example for Two 2-Digit Numbers: 49x23. Round One Number: Round 49 up to 50. (49 is 50−1) Multiply the Rounded Number: 50times23. Think: 5x23=115. Add a zero: 1150 ...

Activity: How to subtract two-digit numbers. Discover all about subtracting two-digit numbers with this interactive activity, then put your knowledge to the test.

Written method. The written method is quick for dividing small 2-digit numbers and can be used for dividing larger numbers as well. There is 1 group of 3 in 3, so you write 1 in the tens column.