Minggu STEM 2021- Mathematics

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Across
  1. 3. how many minutes until midday if the time is 11:15am?
  2. 7. what shape is a cereal box?
  3. 8. what is 20 percent of 20?
  4. 9. how many hours is 0.75 of a day?
  5. 12. in roman numeral,what does L represent?
  6. 13. what is the name for any flat shape with three or more straight sides?
  7. 14. if the perimeter of an equilateral triangle is 21cm, what is the length of one side?
Down
  1. 1. the word Algebra comes from which language?
  2. 2. what is 100 divide by 10?
  3. 4. what do you call the longest side of a right angled triangle?
  4. 5. how many eggs are there in six and a half dozen?
  5. 6. how many seconds in 1.5 minutes?
  6. 10. what is the remainder when 26 is divided by 3?
  7. 11. how many faces does a square-based pyramid have altogether?