Chapter 5 Math Test Review - Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication involves multiplying two numbers that each have two digits, such as 23 x 45.

Front

What is the product of 78 and 10?

Back

780

Front

How many months are in a year?

Back

12 months.

Front

If a bookstore sells 45 Pikachu cards each month, how many would they sell in a year?

Back

540 (45 cards/month x 12 months = 540 cards).

Front

What is the product of 83 and 35?

Back

2,905

Front

What is the product of 80 and 64?

Back

5,120

Front

How do you calculate the total sales over multiple years?

Back

Multiply the monthly sales by the number of months in a year, then multiply by the number of years.

Front

What is the product of 57 and 12?

Back

684

Front

What is the importance of place value in multiplication?

Back

Place value helps in aligning numbers correctly for multiplication, ensuring accurate calculations.

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to break down complex problems.