Starter quiz

  • Match the possible masses of an adult penguin and chick. The bar model shows that a penguin chick is one quarter times the mass of an adult.
    Match the possible masses of an adult penguin and chick. The bar model shows that a penguin chick is one quarter times the mass of an adult.
    • The mass of the adult penguin is 36 kg
      ⇔
      The mass of the chick is 9 kg ✓
    • The mass of the adult penguin is 32 kg
      ⇔
      The mass of the chick is 8 kg ✓
    • The mass of the adult penguin is 28 kg
      ⇔
      The mass of the chick is 7 kg ✓
    • The mass of the adult penguin is 24 kg
      ⇔
      The mass of the chick is 6 kg ✓
  • Look at the bar model showing the mass of an adult penguin compared to the chick. Which equations can be formed from the bar model to calculate the mass of the chick?
    Look at the bar model showing the mass of an adult penguin compared to the chick. Which equations can be formed from the bar model to calculate the mass of the chick?
    • 36 kg × 4 =
    • 36 kg ÷ 4  ✓
    • 36 kg × {1}\over{4} =  ✓
    • 36 kg ÷ 5
  • Which bar model matches the image?
    Which bar model matches the image?
  • The capacity of the mug is one third times the capacity of the kettle. Which bar model represents this statement?
  • The capacity of the mug is one third times the capacity of of the kettle. The capacity of the kettle is 1 l 500 ml. The capacity of the mug is ______ ml
    • '500' ✓
  • The mass of the adult penguin is six times the mass of the chick. Read the scale and calculate the mass of the adult penguin.
    The mass of the adult penguin is six times the mass of the chick. Read the scale and calculate the mass of the adult penguin.
    • 3 000 g  ✓
    • 3,600 g
    • 2,400 g
    • 3 kg  ✓
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