Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under...

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Numeracy Puzzles Week 3

Transcript of Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under...

Page 3: Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under ten, and multiply them together. They all came up.

No 12 - INTO THE GROOVES

A vinyl record measures 32cm across.

There is a 1 cm margin around the edge and a centre label, which measures 10 cm across.

There are 30 grooves per cm.

How far does the needle travel if the record is played from start to finish?

Page 5: Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under ten, and multiply them together. They all came up.

No 14 - FOOTBALL CRAZY

You are refereeing a football game between a red team and a blue team. Four of the

players on the pitch are called Kevin, one in the red team and three in the blue.

Three are called David, two in the red team and one in the blue.

Both goalkeepers are called John. What is the referee’s name?

Page 6: Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under ten, and multiply them together. They all came up.

No15 - BART’S DELETIONS

Mr Bartulovich likes to play word games. He typed the word SNOWING, and then

deleted the letter N to leave the word SOWING. He continued to delete one letter at a time, always creating a new word, until only one

letter was left, and that too was a word. In what order did Bart remove the letters?

Page 7: Numeracy Puzzles Week 3. No 11 - TRIPLE TALLY Three students are each asked to pick 4 numbers under ten, and multiply them together. They all came up.

SOLUTIONS:

11. Each chose 0 as one of their numbers.

12. 10 cm

13. Safety in numbers

14. Your name – you are the ref.

15. SNOWING, SOWING, SWING, WING, WIN, IN, I