enVision Math, 5th Grade Topic 5 Practice Test

Front

What is division?

Back

Division is the process of splitting a number into equal parts or groups. It is the opposite of multiplication.

Front

How do you estimate a division problem using compatible numbers?

Back

To estimate a division problem, round the numbers to the nearest compatible numbers that are easy to divide.

Front

What is a remainder in division?

Back

A remainder is the amount left over after division when the numbers do not divide evenly.

Front

How do you find the number of items per group in division?

Back

To find the number of items per group, divide the total number of items by the number of groups.

Front

What is the formula to find the total number of items needed if each person receives one item?

Back

Total items needed = Number of people x Items per person.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations; if you multiply a number by another, you can divide the product by one of those numbers to get the other.

Front

How can you find the total number of insects a bat can eat in a day?

Back

Multiply the number of insects a bat can eat in one hour by the number of hours it eats in a day.

Front

What does it mean to divide evenly?

Back

Dividing evenly means that there is no remainder left after performing the division.

Front

What is the purpose of estimating in math?

Back

Estimating helps to quickly find an approximate answer without calculating the exact value.

Front

How do you calculate the number of cases needed for an event?

Back

Add the total number of items needed and divide by the number of items per case.