Operator Search
What series of signs in the three blanks will make the following equation hold true?
\[ 3 \; \square \; 4 \; \square \; 5 \; \square \; 6 = 10\]
What series of signs and parentheses on the left side will make the following equality hold true?
\[ 120\; \square \; 2 \; \square \; 3 \; \square \; 4 = 5\]
\[8 \; \square \; 4 \; \square \; 2 \; \square \; 1\]
If we fill in the above blanks using only the operators \(\times \) and/or \(\div\), is it true that the resultant number is always an integer?
\[2 \; \square \; 2 \; \square \; 2 \; \square \; 2 \]
If we fill in the above blanks using only the operators \(\times \) and/or \(\div\), which of the following \( \color{red} { \text{cannot} } \) be a resultant number?
What series of signs in the three blanks will \( \color{red} { \text{not} } \) make the following equation true?
\[ 7 \; \square \; 7 \; \square \; 7\; \square \; 7 = 49\]