Question

Which of the following can be used to represent zero? Select all that apply.

A. 10 unit tiles
B. 7 unit tiles
C. 14 unit tiles

Answer 1

The number zero can be represented by 10 unit tiles.

Step-by-step explanation:

The number zero can be represented by 10 unit tiles. When you add or subtract zero, the result is always the same number, so by using 10 unit tiles and not adding or subtracting anything, you are representing zero.