Subtracting Whole Tens Variant 4 (from whole tens-1)

Subtracting whole tens from whole tens, with a three-digit minuend and a two-digit subtrahend, involves finding the difference between numbers like 150 and 30. This process requires aligning the numbers by place value, performing subtraction across hundreds and tens, and handling borrowing if needed. This activity strengthens students' understanding of multi-digit subtraction and place value concepts.