Khan Academy Static

In the 3rd grade, you learned to subtract multi-digit numbers. This includes subtraction through regrouping (sometimes known as "borrowing"). This tutorial will give you practice doing this with even larger numbers. Have fun! Common Core Standard: 4.NBT.B.4

365_Worked_example_Subtracting_3_digit_numbers_regrouping_from_0_.html

363_Subtracting_3_digit_numbers_regrouping_2.html

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364_Worked_example_Subtracting_3_digit_numbers_regrouping_twice_.html