Multiplying 2 Digit Whole Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What does it mean to multiply two-digit numbers?

Back

Multiplying two-digit numbers involves multiplying numbers that are between 10 and 99. For example, 23 and 45 are two-digit numbers.

Front

What is the product of 62 x 12?

Back

744

Front

What is the product of 48 x 39?

Back

1872

Front

What is the product of 27 x 85?

Back

2295

Front

What is the product of 41 x 28?

Back

1148

Front

What is the product of 47 x 33?

Back

1551

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication. It breaks down numbers into tens and ones to simplify the multiplication process.

Front

What is the distributive property of multiplication?

Back

The distributive property states that a(b + c) = ab + ac. This means you can distribute the multiplication over addition.

Front

How do you estimate the product of two two-digit numbers?

Back

To estimate, round each number to the nearest ten and then multiply. For example, to estimate 48 x 39, round to 50 x 40 = 2000.