Topic 3 enVision Review

Front

What is the product of 912 and 4?

Back

3,648

Front

If an airline has 47 planes and each can carry 108 passengers, how do you calculate the total passenger capacity?

Back

Multiply the number of planes (47) by the number of passengers each plane can carry (108) to get 5,076.

Front

How do you calculate the total cost of buying multiple items?

Back

Multiply the number of items by the cost per item. For example, 34 chairs at $205 each costs $6,970.

Front

If Heather has 178 photos and Corrie has 12 times as many, how do you find the number of photos Corrie has?

Back

Multiply the number of photos Heather has (178) by 12 to find Corrie's total, which is 2,136.

Front

What is the best estimation method for calculating the total number of items in multiple boxes?

Back

Use rounding to simplify calculations. For example, estimate 22 boxes of 148 bulbs as 20 boxes of 150 bulbs.

Front

What is multiplication and how is it used in application-based questions?

Back

Multiplication is a mathematical operation used to find the total of equal groups. It is often used in word problems to calculate totals.

Front

What is the importance of estimation in solving application-based questions?

Back

Estimation helps to quickly assess the reasonableness of an answer and simplifies complex calculations.

Front

How do you convert a word problem into a mathematical equation?

Back

Identify the quantities involved and the operations needed (addition, subtraction, multiplication, division) to form an equation.

Front

What is the formula for calculating total cost when buying multiple items?

Back

Total Cost = Number of Items × Cost per Item.

Front

How do you determine the total capacity of multiple objects, such as planes or boxes?

Back

Multiply the number of objects by the capacity of each object.