Target statements for the problem solving strand. I can make and talk about patterns. I can use words like add, sum, total, take away, subtract, difference between… when I’m playing. I can solve simple number problems, and talk about how I did them. I can solve simple number problems (involving addition/subtraction etc), and explain how I work them out. I always ask myself ‘What’s the best way to do this calculation?’: In my head In my head but with the help of a number line, jottings or a diagram/picture I always ask myself ‘What’s the best way to do this calculation?’: In my head In my head but with the help of a number line, jottings or a diagram/picture An expanded/compact written method I always ask myself ‘What’s the best way to do this calculation?’: In my head In my head but with the help of a number line, jottings or a diagram/picture An expanded/compact written method Use a calculator When I’m solving a problem I can decide what number operation(s) to do and the order I should do them in. I can use +, –, x, ÷ to solve problems and decide whether it is best to calculate in my head or on paper. I can choose a sensible way of calculating when I’m solving a problem. I can choose an efficient way of calculating when I’m solving a problem. I can solve one-step word problems and talk about how I did it. I can solve two-step word problems and explain my method. I can solve multi-step word problems and explain my method. I can solve word problems involving money, time, length, weight, capacity, area, perimeter, shape and space, ratio and proportion etc. When I’m solving a problem I know when I need to change measurements to the same units before calculating. When I’m solving a problem, I estimate the answer and then check whether my answer makes sense. I can solve number/shape puzzles and explain my method/how I did it, by talking to my teacher and/or writing it down. I can solve number/shape puzzles and explain my method/how I did it, by talking to my teacher and/or writing it down; and then say ‘What if …..?’ or ‘What could I try next?’. I can solve word problems and explain my method/how I did it, by talking to my teacher or writing it down. I can solve word problems and explain my method/how I did it, by talking to my teacher or writing it down; and then say ‘What if …..?’. I can understand and use information in lists, tables, charts and graphs.