$$Simplify\ \left(\frac{1}{2}\right)^2-\left(\frac{1}{3}\right)^2$$   $$\frac{ }{ }$$  

(a)  

What is the greatest common factor of 91, 65, 338?

(a)  

What is the least common multiple of 147 and 63?

(a)  

Write as a single number. $$3x10^6\ +4x10^4\ +2x10^2\ +1$$  

(a)  

What is the number exactly between 2/3 and 3/5?

(a)  

Elsa’s grades in Math from 1^st to 3^rd grading are 88, 91, 92. What must be her grade in 4^th grading to get an average of 92?

(a)  

John is 3 less than twice the age of Janet. If Janet is 16 years old, how old is John?

(a)  

What is 0.151515… if written in fraction?

(a)  

40% of what number is 25% of 40?

(a)  

The price tag of t-shirt worth ₱350.00. It has a mark down of 20%. If you have ₱500.00-bill, how much money left to you if will buy the shirt?

(a)  

Elena is jogging in a circular track with a diameter of 35 meters. If she ran 5 laps, what is the total distance she traveled?

(a)  

Three numbers are in the ratio of 2:3:5. If the product of 3 numbers is 810, what is the largest number?

(a)  

90 pieces of bread are worth ₱135.00. How much do 60 pieces cost?

(a)  

The price tag of a t-shirt worth ₱350.00. It has a markdown of 35%. If you have ₱500.00-bill, how much money is left to you if will buy the shirt?

(a)