Question

A student solved this problem and said the answer is 73.

Joey and Lizzie earn extra money by picking up golf balls at a driving range. Joey picked up 132 golf balls. Lizzy picked up 59. How many golf balls did the children pick up altogether?

Which number line shows an estimation strategy that correctly checks whether the student’s answer is reasonable?

A.

B.

Answer 1

i think its B
because when you add them up you get 191 graph don't even reach passed 100.