Starter quiz

  • Here is a pattern using lines to make triangles. How many lines are needed to make the forth pattern?
    Here is a pattern using lines to make triangles. How many lines are needed to make the forth pattern?
    • '9' ✓
  • Here is a pattern using lines to make triangles. Which statement below is the correct relationship between the pattern number and number of triangles?
    Here is a pattern using lines to make triangles. Which statement below is the correct relationship between the pattern number and number of triangles?
    • The pattern number is the same as the number of triangles  ✓
    • The number of triangles is one more than the pattern number
    • The number of triangles is 3 times the pattern number
  • A ______ shows the relationship between multiple physical variables in context
    • 'formula' ✓
  • Match the expression with the statement
    • 7a-4
      ⇔
      a number multiplied by 7 then minus 4 ✓
    • 7(a-4)
      ⇔
      a number minus 4 then multiplied by 7 ✓
    • a+7-4
      ⇔
      a number add 7 then minus 4 ✓
    • a(7-4)
      ⇔
      7 minus 4 then multiplied by a number ✓
    • 4-7a
      ⇔
      a number multiplied by 7 then subtracted from 4 ✓
  • Lucas walks 2 miles to school and 2 miles back each day. He can write an expression for the distance walked each day he goes to school as 4n. Which statements are true
    • n is a variable  ✓
    • n is an unknown
    • n is the time it takes to get to school
    • n is the distance to and from school
    • n is the number of days he goes to school  ✓
  • The cost of a pay as you go phone is £24 plus £0.04 per text. A formula for the overall cost to use the phone is given as 0.04\times texts + 24 What is the variable in this formula?
    • The price to buy the phone
    • The overall cost of using the phone
    • The number of texts sent  ✓
    • The texts plus the handset cost
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