Maria can sew 12 pillowcases in 3 days, how many pillowcases can she sew in 1 week? Which 2 proportions can be used to solve the problem?

I. 3:12 = N:7

II. 12:3 = N:7

III. 3:12 = 7:N

IV. 12:3 = 7:N

A store sold 10 kilograms of white rice and 8 kilograms of brown rice. What fraction of the total amount of rice sold is the number of kilograms of brown rice?

What is the missing term in $$\frac{2}{15}=\frac{\,?\,}{45}$$ ?

Solve for n in the proportion n : 12 = 3 : 4.

What is the ratio of the number of quadrilaterals to all shapes?

Jose bakes 200 cupcakes for 2 days. How many cupcakes can he make in 2 weeks?

It takes 10 hours for 6 men to clean a park, how long will it take for 10 men to do the job if they work at the same rate?

A certain amount of money is divided among Mark, Justine and David in the ratio of 4:5:6. If the total amount they received is P750.00, how much did David receive?

16% of what number is 92?

What percent of 400 is 48?

What is 60% of 250?

The population of a school was 2,000 in 2021 and became 2,300 in 2022. What is the rate of increase?

Darnelle withdrew ₱1,500.00 from her bank account. Identify the integer that describes the situation.

One rainy day, 8 pupils were absent in a class. This was 16% of the total number of pupils. How many pupils were there?

There are a total of 400 balls in a box. Sixteen percent (16%) of these are red, 21% are blue, 8% are yellow and the rest are white. How many white balls are there in the box?

Jean is evaluating the expression $$7 + 9 \div 3 - 2 \times 4$$ . According to the order of operations, which operation should Jean solve first?

In the easy category of a Math Quiz bee, the question read by the quiz master was “Evaluate: $$11^2$$ ”. Which will be the answer of the contestants in order to get a point?

The number that indicates how many times the base is used as a factor in an exponential notation is known as _______.

What is meant by the exponential notation $$115^3$$ ?

What is the value of $$40^0$$ ?

The exponential notation $$5^3$$ if evaluated will be equal to _______.

What is the value of the expression, $$[48 - (3 \times 5)] + (12 \div 3)$$ ?

Evaluate the expression: $$16 \div [(5 - 3 + 2) \times 4]$$

Which integer is greater than -0.8?

What is the value of: $$[90 \div \{(5 - 2)^2 \times 2\}] - 2$$ ?

Which integer is 8 units to the right of -5?

Arrange the integers +17, -17, +1, -5, -1 in ascending order.

This illustration shows positive counters combined with negative counters. What is the appropriate number sentence for this?

What is the answer to this illustration shown on the left?

What two pairs of integers give a quotient of -9?

What is the value of -8 × (-7)?

What is 12 − (-15) equal to?

What is the sum of -36 and 29?

An elevator is on the twentieth floor. It goes down 11 floors and goes up 7 floors. Where does the elevator stop?

On the number line, you moved 3 units to the right from zero. From there, you moved again 5 units to the left. In what integer are you now?

Miguel plans to sell his laptop. If he bought it at P 24,000.00, what is the selling price if he wants a 15% profit from it? How much profit did he plan to have?

Miguel plans to sell his laptop. If he bought it at P 24,000.00, what is the selling price if he wants a 15% profit from it?