Subtract 0.86 from 20
Step 1. Converting the given decimal number into like decimals, we get 0.86 and 20.00
Step 2. Write down the numbers, one under the other in one column.
Step 3. Now, subtract.
20.00-0.86——19.14
Hence, the result is19.14.
Subtract without using number line:
(1) 40 from 50
(2) −20 from + 30
(3) −25 from −40
(4) +20 from −50
(5) +25 from −25
(6) −25 from + 25
(7) +40 − (−10) − (+20)