Question

Which of the following equations is true?
2times1times0=2+1+0
1+1+1times1
4+1=4times0
10times1=0+10

Answer 1

Evaluate each:

- 2×1×0 = 0, while 2+1+0 = 3 → false.
- 1+1+1×1 = 1+1+(1×1) = 1+1+1 = 3 (this is an expression, not an equation; it equals 3).
- 4+1 = 5, while 4×0 = 0 → false.
- 10×1 = 10, and 0+10 = 10 → true.

So, as written, only "10×1 = 0+10" is a true equation (and the expression 1+1+1×1 evaluates to 3).