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Maths Week Decathlon
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Maths Week Decathlon

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  • 1. Maths Week Decathlon No Calculators allowed! (except Kola  )
  • 2. Event 1:100 metres
    • 10 quick questions, 1 point per correct answer.
    1. 7 + 5 = 3. 27 + 13 = 2. 12 - 8 = 5. 16 + 17 = 7. 101 - 50 = 9. 43 - 23 = 4. 58 - 27 = 6. 12 + 0 = 8. 13 + 16 = 10. 61 - 19 =
  • 3. Event 2: Squat Thrusts
    • You will be given a starting number.
    • Keep adding 21 to this number for 1 minute, writing down your answers as you go.
    • 1 point for each successful addition until a mistake is made or time is up.
    Starting number : 53
  • 4. Event 3: 200 metres
    • Twice as long as 100m. 1 point per correct answer.
    1. 4 x 3 = 2. 7 x 3 = 3. 16 x 2 = 4. 5 x 9 = 5. 7 x 4 = 6. 12 x 0 = 7. 11 x 1 = 8. 9 x 9 = 9. 1 x 1 = 10. 3 x 4 = 11. 6 x 5 = 12. 8 x 2 = 13. 9 x 4 = 14. 11 x 3 = 15. 10 x 10 = 16. 8 x 4 = 17. 6 x 6 = 18. 12 x 10 = 19. 7 x 7 = 20. 12 x 12 =
  • 5. Bonus Round
    • You have 1 minute to write down ten sports that are in the Olympic games and bring them to the front – GO!!!
  • 6. Event 4: Weightlifting
    • You choose your weight to lift by choosing 1 question to answer.
    • 2 minutes allowed.
    • 32 x 8 (1 point)
    • 64 x 28 (3 points)
    • 484 x 87 (5 points)
    • 25648 ÷ 16 (7 points)
    • 281.442 ÷ 201.03 (10 points)
  • 7. Event 5: Steeplechase
    • 1 point per question until you fall off your horse (get an answer wrong).
    1. 14 x 6 = 2. 23 x 5 = 3. How much do 6 chocolates at $1.20 each cost? 4. 30906 ÷ 3 = 5. 164056 ÷ 2 = 6. How many days in a leap year? 7. 8.8 x 3 = 8. 1.6 x 0.8 = 9. 87.09 x 0.3 = 10. Write the following number in figures backwards: Thirteen thousand eight hundred and twenty nine.
  • 8. Event 6: Dips on the Parallel Beams
    • Like the squat thrusts you have 1 minute to repeat the following as much as you can.
    • 1 point per correct answer until you make a mistake or time is up.
    • Subtract 8 each time from the starting number.
    Starting number: 487
  • 9. Bonus Round
    • Send one member of your group to the front.
  • 10. Event 7: 800 Metres
    • Longer race. 1 point per correct answer.
    1. 16 + 18 + 3 = 2. 21 + 34 + 7 = 3. 104 + 397 = 4. 69 + 87 = 5. 18 + 19 + 17 = 6. 64 + 36 - 51 = 7. 12 x 6 - 33 = 8. 54 + 12 - 16 = 9. 3 x 2 x 2 x 2 = 10. 4 x 4 x 4 = 11. 5 x 12 ÷ 6 = 12. 9 x 12 ÷ 2 = 13. What is the cost of 3 shirts at $35.50 each? 14. 16 + 32 + 12 - 60 = 15. 12 x 10 x 1 = 16. 427 x 0 = 17. (13 + 17) x 3 = 18. 47 + 293 - 61 = 19. 12 x 12 x 2 = 20. 34 x 16 ÷ 8 =
  • 11. Event 8: Swimming
    • The length of the pool is 192 metres. You swim the first length going up in 12’s, and then coming back in 16’s.
    • Write down all your answers, 1 point per correct calculation.
    First length: starts at 0 go up in 12’s Return: start at 192, come back in 16’s
  • 12. Event 9: The Mile
    • There are 1.6 km in a mile.
    • Make these conversions, 1 point per correct answer.
    1. 2 miles into km = 2. 4 miles into km = 3. 11 miles into km = 4. 15 miles into km = 5. 0.5 miles into km = 6. 16 km into miles = 7. 4.8 km into miles = 8. 32 km into miles =
  • 13. Bonus Round
    • You have one minute to write down the names of ten different animals and circle your favourite one – GO!!!
  • 14. Event 10: The Triple Jump
    • You must perform 3 operations on each number given.
    • 1 point per correct answer.
    • For each number, Add 3, multiply by 4, then halve.
    1. 1 2. 3 3. 7 4. 2 5. 8 6. 10 7. 22 8. 16 9. 0.5 9. 0.5 10. 0.75
  • 15. Answers
    • Swap with the group beside you to mark the answers.
    • Write down a total for each event.
    • Add up all the event totals to get an overall total.
  • 16. Event 1
    • 1) 12 2) 4 3) 40
    • 4) 31 5) 33 6) 12
    • 7) 51 8) 29 9) 20
    • 10) 42
  • 17. Event 2
    • 53, 74, 95, 116, 137, 158, 179, 200, 221, 242, 263, 284, 305, 326, 347, 368, 389, 410, 431, 452, 473, 494, 515, 536, 557, 578, 599, 620, 641, 662, 683, …
  • 18. Event 3
    • 1) 12 2) 21 3) 32
    • 4) 45 5) 28 6) 0
    • 7) 11 8) 81 9) 1
    • 10) 12 11) 30 12) 16
    • 13) 36 14) 33 15) 100
    • 16) 32 17) 36 18) 120
    • 19) 49 20) 144
  • 19. Event 4
    • 1) 256 2) 1792 3) 42108
    • 4) 1603 5) 201.03
  • 20. Event 5
    • 1) 84 2) 115 3) 7.20
    • 4) 10302 5) 82028 6) 366
    • 7) 26.4 8) 1.28 9) 290.3
    • 10) 92831
  • 21. Event 6
    • 487, 479, 471, 463, 455, 447, 439, 431, 423, 415, 407, 399, 391, 383, 375, 367, 359, 351, 343, 335, 327, 319, 311, 303, 295, 287, 279, 271, 263, 255, 247, 239, 231, 223, 215, 207, 199, 191, 183, 175, 167, 159, 151, 143, 135, 127, 119, 111, 103, 95, 87, 79, 71, 63, 55, 47, 39, 31, 23, 15, 7.
  • 22. Event 7
    • 1) 37 2) 62 3) 501
    • 4) 156 5) 54 6) 49
    • 7) 39 8) 50 9) 24
    • 10) 64 11) 10 12) 54
    • 13) 106.50 14) 0 15) 120
    • 16) 0 17) 90 18) 279
    • 19) 288 20) 68
  • 23. Event 8
    • 1st length – 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192
    • Return – 192, 176, 160, 144, 128, 112, 96, 80, 64, 48, 32, 16
  • 24. Event 9
    • 1) 3.2 2) 6.4 3) 17.6
    • 4) 24 5) 0.8 6) 10
    • 7) 3 8) 20
  • 25. Event 10
    • 1) 8 2) 12 3) 20
    • 4) 10 5) 22 6) 26
    • 7) 50 8) 38 9) 7
    • 10) 7.5