Rounding Numbers and Digit Analysis

The video tutorial explains a rounding problem where a number with digits 9 and 4 rounds to 90 when rounded to the nearest 10. The teacher guides through analyzing the problem, determining the correct order of digits, and verifying the solution by rounding both 94 and 49. The correct answer is identified as 94, as it rounds down to 90, while 49 rounds up to 50.

What is the main problem discussed in the video?

• Finding a number that rounds to 100

• Calculating the sum of digits 9 and 4

• Identifying a number with digits 9 and 4 that rounds to 90

• Determining if 49 is greater than 94

What are the two possible numbers that can be formed with the digits 9 and 4?

• 44 and 99

• 94 and 99

• 49 and 99

• 49 and 94

When rounding the number 94 to the nearest 10, what is the result?

• 80

• 100

• 90

• 95

What happens when you round the number 49 to the nearest 10?

• It rounds to 50

• It rounds to 40

• It rounds to 90

• It rounds to 45

Why does the number 94 round to 90?

• Because 9 rounds down

• Because 4 rounds down

• Because 4 rounds up

• Because 9 rounds up

Which number is confirmed as the correct answer after verification?

• 49

• 94

• 50

• 90