Multiplication and Division Flashcard Review

Front

Is 13 prime or composite?

Back

Prime

Front

What is the area model for 20 x 40?

Back

The area model for 20 x 40 is a rectangle with a length of 20 units and a width of 40 units, representing the multiplication of these two numbers.

Front

An elephant drinks 49 gallons of water per day. A rhinoceros drinks 21 gallons of water per day. What is the total amount of water the animals will drink in 8 days?

Back

560 gallons

Front

A school district has 3,420 school registration packets that will be put into 9 boxes with an equal number of packets in each box. What is the number of packets that will be put into each box?

Back

380 packets

Front

5 x 237 = ?

Back

1,185

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Front

What is division?

Back

Division is a mathematical operation that represents the splitting of a number into equal parts.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Front

What is the product of 6 and 8?

Back

48