27 times (270 ÷ 10 = 27).
270 ÷ 10 = 27
27. Anything times 10 you move the decimal over to the right for every ten.
270 once 27 10 times 10 27 times 90 3 times etc
270
10 times
27 times 10 equals 270 is one example of multiplication
10
-263
10 percent off is 90% of 270 dollars 270 x 0.9 = 243 270 - 10% is $243.00
There are a few approaches you can take. 1. Use a calculator. 2. Use the principles of long multiplication. 3. Use a trick such as 27 times 10 is 270. 15 is half as big again as 10 so the answer must be half as big again as 270 = 270 + 135 = 405.
90•3=270