Four principles How to Solve It suggests the following steps when solving a mathematical problem: First, you have to understand the problem. pp .6-8 After understanding, make a plan. pp .8-12 Carry out the plan. pp .12-14 Look back on your work. pp .14-15 How could it be better?
<clarity> Four principles How to Solve It suggests the following steps when solving a mathematical problem: First, you have to understand the problem. pp .6-8 After understanding, make a plan. pp .8-12 Carry out the plan. pp .12-14 Look back on your work. pp .14-15 How could it be better?
Four principles How to Solve It suggests the following steps when solving a mathematical problem: First, you have to understand the problem. pp .6-8 After understanding, make a plan. pp .8-12 Carry out the plan. pp .12-14 Look back on your work. pp . 14–15 How could it be better?