4.NBT.5 Multiplication

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).

Front

What does the term 'product' mean in multiplication?

Back

The product is the result of multiplying two or more numbers together. For example, in 3 x 4, the product is 12.

Front

What is the equation for 3 groups of 30?

Back

3 x 30 = 90.

Front

What is the equation for 4 groups of 400?

Back

4 x 400 = 1,600.

Front

How do you find the product of 4 and 500?

Back

4 x 500 = 2,000.

Front

What is the relationship between multiplication and addition?

Back

Multiplication is a faster way to add the same number multiple times. For example, 5 x 3 is the same as 5 + 5 + 5.

Front

What does it mean to match an equation to a model?

Back

It means to find the correct multiplication equation that represents the quantity shown in a visual model.

Front

What is the product of 9 and 50?

Back

9 x 50 = 450.

Front

What is the product of 6 and 4,835?

Back

6 x 4,835 = 29,010.

Front

What is the product of 4 and 6?

Back

4 x 6 = 24.