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Primary 3 | Maths
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Lutz
Lutz

Primary 3 chevron_right Maths chevron_right Singapore

Hi I need help to explain the steps. I do my steps 952/4=238
238x2=476
Mass of dictionary is 476g.
Is this correct base in my understanding?

Date Posted: 8 months ago
Views: 225
SK
SK
8 months ago
Hi,

I think you're confused by the mention of the word "twice" 2 times in the 2nd and 3rd sentences.

Do refer to the answer. If you do not understand the steps, feel free to let me know and I'll explain further.

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SK
Sk's answer
236 answers (A Helpful Person)
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Lutz
Lutz
8 months ago
Why dictionary need 4 units ya? Dictionary is twice as much as the storybook. And storybook is twice as much as magazine. How come the storybook only 2 units teacher?
SK
SK
8 months ago
Do look at the explanation below...hope it helps.
Lutz
Lutz
8 months ago
So it means dictionary is 4 units because of storybook twice as much as magazine right?
SK
SK
8 months ago
Yes correct.
Lutz
Lutz
8 months ago
Thank you Teacher. Now I understand.
SK
SK
8 months ago
Most welcome, happy to be of help. :)
Lutz
Lutz
8 months ago
☺️
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SK
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236 answers (A Helpful Person)
SK
SK
8 months ago
Hope this is clearer on how I got 4 units for D.