Math Misconception Test

Yes, 9.11 is greater than 9.9.

When comparing decimal numbers, we look at the digits from left to right. Both numbers have the same digit in the ones place (9), so we move to the tenths place:

• 9.11 has 1 in the tenths place
• 9.9 has 9 in the tenths place

Since 1 is less than 9, it might seem like 9.9 should be greater. However, we need to ensure we're comparing equivalent decimal places. We can rewrite 9.9 as 9.90 to align the decimal places:

• 9.11
• 9.90

Now comparing:

• In the ones place: both have 9 (equal)
• In the tenths place: 1 < 9, so 9.9 appears greater
• But 9.9 is actually 9.90, so 9.11 > 9.90

Therefore, 9.11 is greater than 9.9.