operations on decimal numbers

Front

What is the result of 0.3 x 0.5?

Back

0.15

Front

What is 14.56 ÷ 1.3?

Back

11.2

Front

Calculate 1.2 x 2.1.

Back

2.52

Front

What is 25.2 ÷ 4?

Back

6.3

Front

If you multiply 0.73 by 2.52, how many times would you move the decimal?

Back

4

Front

Define decimal numbers.

Back

Decimal numbers are numbers that have a whole number part and a fractional part, separated by a decimal point.

Front

What is the place value of 5 in the number 3.45?

Back

0.05 (the hundredths place).

Front

How do you add decimal numbers?

Back

Align the decimal points and add as you would whole numbers, then place the decimal point in the sum.

Front

What is the result of 0.75 + 0.25?

Back

1.0

Front

Explain how to subtract decimal numbers.

Back

Align the decimal points, subtract as you would whole numbers, and place the decimal point in the difference.