Foundation January 2021 Paper 2R Q1

EdexcelCurrent spec6 marksProperties of Numbers

1 Here are five discs.
Each disc has a number on it.

Five discs numbered 4, 1, 2, 8 and 3

These five discs are arranged to make the number 41283

(a) Show how all five discs can be arranged to make the smallest number.
Five empty discs in a row
(1)
(b) Show how all five discs can be arranged to make the largest even number.
Five empty discs in a row
(1)
(c) Which of the five numbers on the discs are factors of 21? (2)
(d) Which of the five numbers on the discs are prime numbers? (2)
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