
For each of the seven rows, insert the mathematical
symbols (+, , ÷, ×) that will make
the equation correct for someone calculating from
left to right. Here's an example with the symbols
already inserted: 7 × 7  7 ÷ 7 = 6 7 7 7 7 = 9 7 7 7 7 = 15 7 7 7 7 = 56 7 7 7 7 = 63 7 7 7 7 = 91 7 7 7 7 = 147 7 7 7 7 = 294

