Math Checkpoint 1 Understanding Place Value and Rounding

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 3,472, the digit 3 is in the thousands place, so its value is 3,000.

Front

What is the value of the digit 4 in the number 16,374,000.52?

Back

The value of the digit 4 in the number 16,374,000.52 is 4,000.

Front

How do you round the number 4.5 to the nearest whole number?

Back

When rounding 4.5 to the nearest whole number, you round up to 5.

Front

What does the digit in the hundred-thousands place represent?

Back

The digit in the hundred-thousands place represents how many hundreds of thousands are in a number. For example, in 300,000, the digit 3 is in the hundred-thousands place.

Front

What is the difference between the thousands place and the hundred-thousands place?

Back

The thousands place is three places to the right of the hundred-thousands place. For example, in the number 300,000, the digit 3 is in the hundred-thousands place, and the digit 0 in the thousands place.

Front

What is the purpose of rounding numbers?

Back

Rounding numbers makes them easier to work with by simplifying them while keeping them close to their original value.

Front

How do you identify the digit in the hundredths place?

Back

The hundredths place is the second digit to the right of the decimal point. For example, in 0.52, the digit 2 is in the hundredths place.

Front

What is the order of operations for comparing weights?

Back

To compare weights, list the weights in numerical order from least to greatest.

Front

What does it mean for a number to be greater than 1.3 but less than 1.7?

Back

It means the number must be between 1.3 and 1.7, not including 1.3 and 1.7.

Front

How do you read a number on a number line?

Back

To read a number on a number line, identify the point's position relative to the marked numbers.