6+22)/ 2-12 x 3 - The Learning Company Achieve! Math & Science Grades 1-3 (381933) for PC, Mac

Just follow the order of operations. 1. Parenthesis 2. Exponents 3. Multiply and Divide in order from left to right, and 4. Add and subtract in order from left to right. I'm assuming you are missing the left parenthesis before the 6 (.

(6 + 22) / 2 -12 x 3 =
28 / 2 - 12 x 3 =
14 - 36 =
-22