Here's what Donald did: 18 × 1/2 = 36

1. What do you think Donald did to get his answer?

2. What advice would you give him so he doesn't make this mistake again?

Respuesta :

1. Donald multiplied 18 and 2 to get 36

2. Donald has to multiply 18 and 0.5 (1/2) to get the answer 9