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Primary 4 | Maths
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✨i suck at mAtH and sCiEnCe~ ✨
✨i Suck At MAtH And SCiEnCe~ ✨

Primary 4 chevron_right Maths chevron_right Singapore

Anyone can help?

Date Posted: 3 years ago
Views: 331
Eric Nicholas K
Eric Nicholas K
3 years ago
2905 becomes 2900. Because the digit in the tens place is less than 5, we do not add 1 to the number in the hundreds place.

2949 becomes 2900 for a similar reason.

3019 becomes 3000 for a similar reason.

3069 becomes 3100. Because the digit in the tens place is at least 5, we add 1 to the number in the hundreds place.

So 3019 rounds off to 3000.
NG BAN WAH
Premium Tutor
NG BAN WAH
3 years ago
Yes, 3019 when rounded off to the nearest 100 will be 3000 because when you wound 19 to the nearest hundred you will get 0.
✨i suck at mAtH and sCiEnCe~ ✨
✨i Suck At MAtH And SCiEnCe~ ✨
3 years ago
Thank you!

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Skylar Seow
Skylar Seow's answer
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Read through the explanation, it should guide you how to complete questions like these next time.