Which tool is BEST for measuring the mass of fruits and vegetables?

Which unit is most appropriate for measuring the mass of a school bag? 

A pack of noodles weighs 80 g. If you have 5 packs, what is the total mass?

Your teacher asked you to find the lighter object between a notebook and a pencil case. You use a balance scale and the pencil case goes down. What does it mean? 

A small medicine dropper holds 5 mL of liquid. Which of the following containers holds more liquid?

You have two jugs: Jug A = 2 L and Jug B = 1.5 L. You need to fill a 6-L container. How many jugs will you need? 

Which of the following is lightest? A. 1 kg of rice B. 100 g of candy C. 5 kg of flour D. 500 g of sugar

What is the symbol for Philippine Peso?       

How do you write Six hundred fifty pesos and fifty centavos in symbols?

You bought a ballpen for ₱25 and a notebook for ₱75. How much did you spend in all? 

3,256 + 2,145 = ?                 

7,000 – 4,785 = ?                  

Estimate the sum of 3,478 and 2,590 by rounding to the nearest thousand.

A container holds 250 mL of juice. How many containers are needed to fill a 2-liter jug? 

21. A family bought 3 items: rice ₱1,250, fish ₱375, and fruits ₱225. How much did they spend in all, and what is the estimated total cost (nearest hundred)?