Multiplying With Zeros

Front

What is the result of 1600 x 4?

Back

6,400

Front

What is the result of 750 x 300?

Back

225,000

Front

What is the result of 300 x 40?

Back

12,000

Front

What is the result of 9800 x 2000?

Back

19,600,000

Front

What is the result of 60 x 4000?

Back

240,000

Front

What happens to a number when you multiply it by 10?

Back

The number shifts one place to the left, adding a zero.

Front

What happens to a number when you multiply it by 100?

Back

The number shifts two places to the left, adding two zeros.

Front

What is the rule for multiplying a number by zero?

Back

Any number multiplied by zero equals zero.

Front

How do you multiply numbers with zeros in them?

Back

Multiply the non-zero parts and then add the total number of zeros.

Front

What is the product of 5 x 1000?

Back

5,000