Name : ____________________    Date   : _____________

                                                          Score : _____________

Write down your correct answer and show your workings:

  1)  Mr Lim went for a weekday buffet dinner with his wife and four children aged 8, 10, 15 and 16. 
       How much did Mr Lim pay in total for the dinner?
       The table below shows the cost for buffet meals at Restaurant XYZ.
 

	Weekdays	Weekdays	Weekends	Weekends
Meal	Adult	Child (Age 4 to 11)	Adult	Child  (Age 4 to 11)
Lunch	S$46.00	S$28.00	S$50.00	S$32.00
Dinner	S$62.00	S$37.00	S$75.00	S$42.00

 
 
 
 
 
 
 
 
 
 
 
 
 

    Ans: ____________________
 

  2)  James had a total of 161 pies and tarts. 
       After he had sold half of the pies and 65 tarts, he had an equal number of pies and tarts left. 
       Find the number of pies he had at first.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

    Ans: ____________________
 

  3) Max and Wilson had $71 altogether. 
      Wilson and Janssen had a total of $108. 
      Max had 3/5 of the money that Janssen had. 
      How much money did Wilson have?
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

  4) Alan and Benny had a total of 280 marbles. 
      Alan had 3/4 as many marbles as Benny. 
      After Alan had given Benny some marbles, Alan had 1/3 as many marbles as Benny. 
      Find the number of marbles Alan gave Benny.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

  5) Seth bought some apples and oranges from the supermarket. 
      The ratio of the number of apples to the number of oranges was 5 : 2. 
      The total cost was $156. 
      The cost of an apple was $2 and the cost of an orange was $1. 
       If Seth paid $156 for the apples and oranges, how many oranges did Seth buy?
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Answers:

  1) Weekdays 2 Adult = 62 + 62
        Child age 8-10 = 37 + 37
       Child age 15-16 = 62 + 62

      62 + 62 + 37 + 37 + 62 + 62 = $322

      Mr Lim paid $322 in total.

  2) Work from the back.

      After selling:
      Pies --- [1u]
      Tarts ---[1u]

      Before selling:
      Pies --- [1u][1u]
      Tarts ---[1u][65]

      3u + 65 = 161
      3u = 96
        u = 32
      Pies at first = 2u = 64.

      James had 64 pies at first.

  3)   1u = Wilson 
        1u = Janssen 
        1u = Max 
        2u = 108 (Wilson and Janssen) 
        2u = 71 (Wilson and Max)
        1u = 108 - 71 = 37 
        Max 3/5   Janssen 2/5
        3u = 37 x 3 = 111
        2u = 111 / 2 = 55.50 
        71 - 55.50 = $15.50 

       Wilson have $15.50. 

  4) 3 + 4 = 7u
      7u = 280
      1u = 40
      Alan    = 3 x 40 = 120
      Benny = 4 x 40 = 160
      1 + 3 = 4
     280 / 4 = 70
     120 - 70 = 50

      Alan gave 50 marbles to Benny. 

  5) 5 apples
      2 oranges
      5 x $2 + 2 x $1 = 12
      $156 / 12 = 13
      13 x 5 = 65

      Seth bought 65 apples. 

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