Focused Instruction
Jackson has $138 43 in his bank account, Jackson wants to order some items
from the table.
Item
Fan
T-shirt
eBook
Blu-ray movie
Headphones
Cost ($)
33.99
14.99
17.49
34.88
39.99
To add or subtract any of the numbers in the table, do you need to add Os as
placeholders?
Explain why or why not.
Jackson decides to buy the Blu-ray movie and the headphones. Write a vertical
problem to find how much he will spend in all.