Starter quiz

  • Why do we use symbols and notation in mathematics?
    • They are easier to read and understand.  ✓
    • They are concise and take up less space.  ✓
    • They are pretty.
    • They can be used to represent complex concepts.  ✓
    • It allows mathematical ideas to be communicated more effectively than words.  ✓
  • Which of the following is equivalent to "For every 3 circles, there are 4 squares."?
  • A number and its reciprocal will always have a product of ______.
    • '1' ✓
  • For every 5 ml of orange concentrate, use 100 ml of water. What is the multiplier for orange to water?
    • '20' ✓
  • For every 5 ml of orange concentrate, use 100 ml of water. To make 420 ml of squash, how much concentrate do you need?
    • '20' ✓
  • For every 2 cups of flour, there are 3 cups of water. If there are 13.5 cups of water, how many cups of flour are there?
    • '9' ✓
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