DCP #1 review - place value/decimals/money

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the digit 3 is in the hundreds place, so its value is 300.

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a point (decimal point) to separate the whole number from the fractional part. For example, 0.75 represents 75/100.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator (top number) by the denominator (bottom number). For example, 1/4 = 1 ÷ 4 = 0.25.

Front

What is the value of the digit 5 in the number 5,432?

Back

The value of the digit 5 in the number 5,432 is 5,000 because it is in the thousands place.

Front

How do you add decimals?

Back

To add decimals, align the decimal points and add as you would with whole numbers. For example, 1.2 + 3.45 = 4.65.

Front

What is the total cost of 2 items priced at $5.88 each?

Back

The total cost is $11.76, calculated as 2 x $5.88.

Front

What is the equivalent decimal for 5 and 75/100?

Back

The equivalent decimal is 5.75.

Front

How many fidget spinners are in 55 boxes if each box holds 10 spinners?

Back

There are 550 fidget spinners, calculated as 55 x 10.

Front

What is the value of the digit 4 in the number 4,567?

Back

The value of the digit 4 in the number 4,567 is 4,000 because it is in the thousands place.

Front

What does the decimal 0.86 represent in terms of a hundredths grid?

Back

0.86 represents 86 out of 100 parts in a hundredths grid.