14 thoughts on “Maths problem of the day from White Rose”

1. 1.
   330 x 6 = 1980 ml
   1980 x 2 = 3960 ml
   He has 3960ml.

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   • Have another look.

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     • Oh yeah.
       330 x 6 = 1980ml
       1980 x 12 = 23760
       He has 23760ml / 23.76 L
       I mistook the 12 for a 2

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2. Hello!!

   1. 330 * 6 = 1980
   1980 * 12 = 23760
   He has 23.76 L of Pop

   2. 12 * 5 = 60
   190 – 60 = 130
   130 / 10 = 13
   Each boy receives £13

   3. 2, 5, 9, 12 = 4 numbers
   200 / 4 = 50
   2 + 5 + 9 + 12 = 28
   28 * 5 = 140
   The sum of the first 200 numbers is 140

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   • Look again at Q2 and Q3.

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     • I’m not too sure what I did wrong in question 2 but for number 3, when I did 28 * 5, it was meant to be 28 * 50 which would equal 1400

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3. 1. 23.760 litres
   2. £11
   3. 1400

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   • Well done 🙂

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4. Day 18:
   1.330 x 6 = 1980. 12 x 6 = 72. 1980 x 72 = 16560 ml.
   2. 15 x 12 = 180. 290 – 180 = 110. 110 divided by 10 = 11 pounds for each boy.

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   • Have another look at Q1

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5. 1) 23760 L 6 times 12 is 72, 330 times 72 is 23760.
   2) 11. 12 times 15 is 180, 290-180=110, 110 divided by 10 is 11.
   3) 1400. 4
   2, 5, 9,12 times 50 = 1400.
   28

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   • Top work Suyeon!

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6. 1. 23 litres and 760ml or 23,760ml

   2.£11

   3.I added the first 4 numbers in the sequence, then I multiplied that by 50 because 4×50=200

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   • Hi Mia

     Have another look at Q3.

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