Question

Julia is saving money for a new bike. At the start of the month, she has $100. During the month, she spends $10 on snacks and $14 on a new book, and earns $42 babysitting.

1. How much does Julia have at the end of the month?

Show your calculation in the space to the right.


2. Can you determine how much money Julia has saved using only addition?

Explain. (Hint: You can use negative numbers.)

Answer 1

Your equation is

100-10-14+42=

Answer 2

for number 1 or 2

Answer 3

thats the first one

Answer 4

100 + (-10) + (-14) + 42 -- 2nd one

Answer 5

oops sorry