ANSWER:
937
- 569
368
BORROWING REVIEW PROBLEM
1, 0 0 0, 0 0 2
STEP 1.
1, 0 0 0, 0 0 2
STEP 2.
1, 0 0 0, 0 0 2
-
9 9, 9 9 9
-
9 9, 9 9 9
-
9 9, 9 9 9
?
9 0 0, 0 0 3
Before finding the difference for the above problem, you first must borrow 10 from the tens
column so that you can subtract 9 from a number that is equal to it or larger than it. In this example,
you have to go left all the way to the millions column to get the 10.
Do you understand the use of zero in subtraction?
1.
Zero subtracted from any number is_________________________.
2.
What is 25 - 0 =_____________________________?
3.
Subtract 278 100 =__________________________.
4.
Subtract 0 - 0 =______________________________.
20
Previous Page
