RaenaMaxineGrade3viz RaenaMaxineGrade3viz Math Answered 1.Nancy has $600 She wants to buy 3 pencils for $400. how much does she have left? What is asked : What is given : what is operation to be used : what is the number sentence : what is answer : ANSWER NOW note : use estimate and exact example: estimate exact 12 times 19 = n | 10 times 20 = 200 | 12 times 19 = 1010