4th Grade Go Math End Chapter 4

Front

Does 36 ÷ 4 have a reminder?

Back

No, 36 ÷ 4 = 9 with no remainder.

Front

There are 9 showings of a film about endangered species at the science museum. A total of 466 people saw the film. ABOUT how many people went to each show? (Use compatible numbers.)

Back

50 people went to each showing.

Front

Between which two numbers is the quotient of 89 ÷ 5?

Back

The quotient is between 15 and 20.

Front

4800 ÷ 8 = ? (use mental math)

Back

600.

Front

There are 105 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filling up full rows of seats. How many rows are empty?

Back

5 rows are empty.

Front

What is a quotient?

Back

The result of dividing one number by another.

Front

What does it mean if a number is divisible by another?

Back

It means that when you divide the first number by the second, there is no remainder.

Front

What are compatible numbers?

Back

Numbers that are easy to compute with mentally, often rounded to make calculations simpler.

Front

How do you find the average number of people per showing?

Back

Divide the total number of people by the number of showings.

Front

What is mental math?

Back

Performing calculations in your head without using a calculator or paper.