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    Tutor MathsGuru: Ask me for your burning Maths questions!

    Scheduled Pinned Locked Moved Primary Schools - Academic Support
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    • B Offline
      beauty queen
      last edited by

      Please help me with this question. It might be easy but my DS can dothe hard ones and the 3 marks questions he says he does not know :slapshead: :faint:


      please help

      Mr Samad made some toys to sell. He sold 20% of the toys on Monday. He sold 27 toys on Tuesday. On Wednesday he sold 10% of the remaining toys. After that he found out that the toys he had left was 1 more than 1/2 the number of toys he had made. How many toys did he make.


      Thank you in advance!!!!

      1 Reply Last reply Reply Quote 0
      • V Offline
        Vanilla Cake
        last edited by

        beauty queen:
        Mr Samad made some toys to sell. He sold 20% of the toys on Monday. He sold 27 toys on Tuesday. On Wednesday he sold 10% of the remaining toys. After that he found out that the toys he had left was 1 more than 1/2 the number of toys he had made. How many toys did he make.

        The number of toys made by Mr Samad was 115. But on working backwards, the number of toys sold on Wednesday is in decimals! Will leave this question for others to solve.

        Thks.

        1 Reply Last reply Reply Quote 0
        • B Offline
          biniv300
          last edited by

          DEAR MATHS GURU,

          i need help in this questions (hints are given)



          1) mrs thiken is planning or a meeting.She wants to use 36 small square tablesto make 1 large table.she needs 1 chair for the sides of each small table.how hany chairs are needed for the large table?? solve a slimpler problem :?: :?: :?:

          2)arrange 7 dots in such a way that you can draw straight lines through 6 sets of 3 dots. draw a picture :?: :?: :clubmyself: :udaman: :snooze:

          1 Reply Last reply Reply Quote 0
          • B Offline
            biniv300
            last edited by

            biniv300:
            DEAR MATHS GURU,

            i need help in this questions (hints are given)



            1) mrs thiken is planning or a meeting.She wants to use 36 small square tablesto make 1 large table.she needs 1 chair for the sides of each small table.how hany chairs are needed for the large table?? solve a slimpler problem :?: :?: :?:

            2)arrange 7 dots in such a way that you can draw straight lines through 6 sets of 3 dots. draw a picture :?: :?: :clubmyself: :udaman: :snooze:
            adapted from MATHEMATICS PROCESS SKILLS BOOKLET 2

            1 Reply Last reply Reply Quote 0
            • A Offline
              atutor2001
              last edited by

              biniv300:
              DEAR MATHS GURU,

              i need help in this questions (hints are given)



              1) mrs thiken is planning or a meeting.She wants to use 36 small square tablesto make 1 large table.she needs 1 chair for the sides of each small table.how hany chairs are needed for the large table?? solve a slimpler problem :?: :?: :?:

              2)arrange 7 dots in such a way that you can draw straight lines through 6 sets of 3 dots. draw a picture :?: :?: :clubmyself: :udaman: :snooze:
              Q1 cannot be solved unless it is stated that the large table must also form a square. If that is the case, it will be formed by 6 x 6 small tables. Number of chairs needed will be 6 x 4 = 24.

              Q2 is to put 1 dot at reach corner of a hexagon (6-sided polygon) with 1 dot in the centre.

              1 Reply Last reply Reply Quote 0
              • D Offline
                Dharma
                last edited by

                biniv300:
                DEAR MATHS GURU,

                i need help in this questions (hints are given)



                1) mrs thiken is planning or a meeting.She wants to use 36 small square tablesto make 1 large table.she needs 1 chair for the sides of each small table.how hany chairs are needed for the large table?? solve a slimpler problem :?: :?: :?:
                There are different arrangments that will give different number of chairs.
                1 x 36 =>74 chairs
                2 x 18 => 40 chairs
                3 x 12 => 30 chairs
                4 x 9 => 26 chairs
                6 x 6 => 24 chairs

                There is no single answer unless u make an assumption like the one atutor2001 had stated.

                1 Reply Last reply Reply Quote 0
                • A Offline
                  ABCDE
                  last edited by

                  Vanilla Cake:
                  beauty queen:

                  Mr Samad made some toys to sell. He sold 20% of the toys on Monday. He sold 27 toys on Tuesday. On Wednesday he sold 10% of the remaining toys. After that he found out that the toys he had left was 1 more than 1/2 the number of toys he had made. How many toys did he make.


                  The number of toys made by Mr Samad was 115. But on working backwards, the number of toys sold on Wednesday is in decimals! Will leave this question for others to solve.

                  Thks.

                  In case u need the wrking :

                  Y x 80% = 0.8Y
                  (0.8y - 27) X 90% = 0.72Y - 24.3
                  0.72 Y - 24.3 = 0.5Y + 1
                  0.72Y = 0.5Y + 25.3
                  0.22Y ----- 25.3
                  Y = 115
                  They hvnot asked on WEdnesday.so, leave it.But as VC mentioned, it'll b in decimals.

                  1 Reply Last reply Reply Quote 0
                  • H Offline
                    Herbie
                    last edited by

                    Hi dharma, i hv one qn,

                    16 girls and some boys raised a total of $2600 for their sch pocket money fund. Each boy raised $40 more than each girl. If there were 2 more girls than boys, how much more money did the boys raise than the girls?

                    $ related qn is a problemarea for my Ds. Do u hv any advise on how to conquer $ n quantity qn? Many tx

                    1 Reply Last reply Reply Quote 0
                    • C Offline
                      CJM
                      last edited by

                      A kettle has 420ml more water than a jug. When 150ml of water is poured from the jug into the kettle, thre are 4 times as much water in the kettle as the jug. How much water is there in the jug now ?

                      1 Reply Last reply Reply Quote 0
                      • C Offline
                        CJM
                        last edited by

                        At a party, 3/7 of the people attending were adults. 2/5 of the children were boys. If there were 48 girls,


                        a) how many children were there ?
                        b) how many people were ast the party ?

                        1 Reply Last reply Reply Quote 0

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