SCIENCE QUESTION #16896
9 x 8 = ?
72
Explanation
Multiplication is often denoted by the cross symbol "×". It is the third basic mathematical operation of arithmetic, the others being addition, subtraction and division. Division is the fourth one as it requires multiplication to be defined. The multiplication of two whole numbers is equivalent to the addition of one of them with itself as many times as the value of the other one.
Statistics
Answer time 0s (0s). 82% have previously answered correct on this question. The question was created 2014-02-04.