Multiple choice

Which of the following options has been expanded correctly?

  1. 51963 = (5 x 10000) + (1 x 1000) + (9 x 10) + (3 x 1)

  2. 4128 = (4 x 1000) + (1 x 100) + 28

  3. 524782 = (5 x 100000) + (2 x 10000) + (4 x 1000) + (7 x 100) + (8 x 10) + (2 x 1)

  4. 45981 = (45 x 1000) + (98 x 1) + (1 x 1)

  5. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct Answer: 524782 = (5 x 100000) + (2 x 10000) + (4 x 1000) + (7 x 100) + (8 x 10) + (2 x 1)

Keep practicing — related questions