In subtracting one number from another, arrange the numbers according to the place values and carry out the operation column by column from right to left.
When two or more numbers are to be subtracted successively. It must be carried out in steps subtracting two numbers at a time.
There are few steps for teaching kids subtraction without regrouping within 1000.
1. First shows how to subtract using a place value chart. The following number sentence is given:
849 − 32 = ?
2. Rewrite the number sentence in a place value chart:
3. Complete the number sentence
849 - 32 = 817
0 comments:
Post a Comment