What is -1.2222229 rounded to the nearest tenth?
Do you know how to round at all?
not really
Rounding a number means you reduce the digits in a number. Example: 74 -> 70 The reason I didn't round to 80 is because the number after the 7 (4) is less than five. So even if it was a 3,2,or 1 it still would have been rounded to 70. BUT if the number was, say, 75, it would round up to 80, because the number after 7 is greater than 4. So even if it was a 6,7,8 or 9, it would have still rounded up to 80. Get it?
yes
So if you're rounding to the nearest tenth, you are rounding one number after the decimal point. -1.2222223 The number after the decimal point is 2, so the final answer will only have two digits.
You think you know the answer?
yes
What do you think it is?
1.0
you're rounding to the nearest tenth, so there has to be another number after the 1.
1.20
Let me show you another example. 4.356 rounded to the nearest tenth -> 4.4 The reason in wasn't 4.3 is because the number after the 3 (5) was greater than 4. Think you can do it now?
Thee you go! But the final answer is just 1.2
If I helped you, you can best show your thanks by giving a medal. :)
Thank you! Glad I could help!
Join our real-time social learning platform and learn together with your friends!