Multiplication 2 digit by 2 digit

Front

What is multiplication?

Back

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

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 81 and 28?

Back

2,268

Front

What is the product of 97 and 75?

Back

7,275

Front

What is the product of 83 and 82?

Back

6,806

Front

What is the product of 76 and 48?

Back

3,648

Front

What is the product of 84 and 55?

Back

4,620

Front

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

Back

To estimate, round each number to the nearest ten and multiply. For example, for 81 x 28, round to 80 x 30 = 2400.

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication by breaking numbers into parts. For example, 23 x 45 can be split into (20 + 3) and (40 + 5).

Front

What is the distributive property of multiplication?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to break down complex multiplication into simpler parts.