Primary Math Problem

Posted: April 29, 2013

Shelly was asked to write 4 numbers that had 5 as one of the digits. However, she made a mistake in writing one of the numbers. Which of the following numbers was mistakenly written? A. 3 tens + 5 ones   B. 4 tens + 5 ones   C. 5 tens + 3 ones   D. 3 tens + 4 ones