Glo bought a notebook for 80 pesos and paid with 200 pesos, receiving 45 pesos in change. She also bought 3 ballpoint pens. The summary calculates that each ballpoint pen must have cost 25 pesos.

1. Glo bought a notebook and 3
ballpoint pens for her son Justin.
The notebook cost Php 80.00. She
paid the cashier with two 100-
peso bills. The cashier gave her
Php 45.00 change. How much did
each ballpoint pen cost?

2. Php 45.00 Php 80.00 ? ? ?
Change Notebook Ballpoint
pen
Ballpoint
pen
Ballpoint
pen
Php 200.00
Php 45.00 Php 80.00 ? ? ?
Php 125.00 Php 75.00
Php 45.00 Php 80.00 Php 25.00 Php 25.00 Php 25.00

3. Mother ordered online her grocery needs: 1
can of mackerel, 1 can of tuna chunk, 1 bottle
of bagoong, and ½ liter of cooking oil. About
how much will she pay for the grocery items,
to the nearest peso?
1 can of mackerel - Php 60.45
1 can of tuna chunk - Php 52.85
1 bottle of bagoong - Php 73.20
½ litter of cooking oil - Php 101.65

4. Round each price to the nearest peso and then
add.
Grocery Items Price Estimated Cost
1 can of mackerel Php 60.45 Php 60.00
1 can of tuna chunk Php 52.85 Php 53.00
1 bottle of bagoong Php 73.20 Php 73.00
½ litter of cooking oil Php 101.65 Php. 102.00
Mother will pay about Php 288.00 for the grocery
items.
Php 288.00

5. Using only an addition, how
do you add seven (7’s) and
get the number 875?

6. Using only an addition, how
do you add seven (7’s) and
get the number 875?
Ans.
777+77+7+7+7 = 875

7. Rena bought 1/2 kg. of
chicken and 4/5 kg. of beef
yesterday. How much meat
did she buy in all?

9. We watched a stage play in our
school auditorium last night. The
play was composed of Act 1 and Act
2. Each act lasted for 50 minutes. In
between the acts was an
intermission for 15 minutes. The
play started at 7:30 PM. At what
time did the stage play end?