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Primary 4 | Maths
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can u help me but don’t use algebra cause i dont use algebra yet
Date Posted: 1 year ago
Views: 249
Think of it like this:
Serene has 1 unit of stickers
Pauline has 3 times of Serene so 3 units
Karl has 175 less than Pauline.
Total = 1281
If you add 175 to the total, it's like making Karl's stickers the same number as Pauline's.
1281 + 175 = 1456
Now Karl has 3 units, Pauline is still 3 units, Serene 1 unit.
Total = 3 + 3 + 1 = 7 units
1 unit = 1456 ÷ 7 = 208 stickers
Pauline : 208 × 3 = 624 stickers
Serene has 1 unit of stickers
Pauline has 3 times of Serene so 3 units
Karl has 175 less than Pauline.
Total = 1281
If you add 175 to the total, it's like making Karl's stickers the same number as Pauline's.
1281 + 175 = 1456
Now Karl has 3 units, Pauline is still 3 units, Serene 1 unit.
Total = 3 + 3 + 1 = 7 units
1 unit = 1456 ÷ 7 = 208 stickers
Pauline : 208 × 3 = 624 stickers
In summary, you just need to write the following working on your paper:
1281 + 175 = 1456
3 + 3 + 1 = 7
1456 ÷ 7 = 208
208 × 3 = 624 (answer)
1281 + 175 = 1456
3 + 3 + 1 = 7
1456 ÷ 7 = 208
208 × 3 = 624 (answer)
See 1 Answer
done
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Hope this helps ♦
Date Posted:
1 year ago
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