Multiplying Decimals with Models

Front

What is 1.2 x 2.1?

Back

2.52

Front

A whole x A hundredth = __________

Back

A hundredth (0.01)

Front

Which equation matches the model: 0.2 x 0.4?

Back

0.2 x 0.4 = 0.08

Front

What is 0.3 x 0.5?

Back

0.15

Front

What is 0.6 x 0.91?

Back

0.546

Front

Define a decimal.

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What does multiplying by 0.1 do to a number?

Back

It shifts the decimal point one place to the left.

Front

What is the product of 0.4 and 0.2?

Back

0.08

Front

How do you multiply decimals?

Back

Multiply as if they are whole numbers, then count the total number of decimal places in both numbers and place the decimal in the product.

Front

What is 0.25 x 0.4?

Back

0.1