Practice subtracting 3-digit numbers with regrouping once. Hints are given about how to complete the subtraction in column form
A. Subtract 2-digit numbers using the standard algorithm with regrouping
B. Subtract 2-digit numbers using the standard algorithm with regrouping to solve word problems
D. Subtract 3-digit numbers using the standard algorithm with regrouping (Level 2)
E. Subtract 3-digit numbers using the standard algorithm with regrouping to solve word problems (Level 1)
F. Subtract 3-digit numbers using the standard algorithm with regrouping (Level 3)
G. Subtract 3-digit numbers using the standard algorithm with regrouping (Level 4)
H. Subtract 3-digit numbers using the standard algorithm with regrouping to solve word problems (Level 2)