CA #3 Review

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. It is measured in square units.

Front

If a rectangle has an area of 18 square centimeters, what could be its dimensions?

Back

Possible dimensions include 3 cm by 6 cm, 6 cm by 3 cm, 2 cm by 9 cm, or 1 cm by 18 cm.

Front

What does the digit in the hundreds place represent in the number 150,246?

Back

The digit in the hundreds place (2) represents 200.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

What is the value of the digit 4 in the number 150,246?

Back

The value of the digit 4 is 40, as it is in the tens place.

Front

Which number is greater: 54 or 32?

Back

54 is greater than 32.

Front

What is the smallest number in the list: 54, 32, 23?

Back

The smallest number is 23.

Front

What is the area of a rectangle with a length of 6 cm and a width of 3 cm?

Back

The area is 18 square centimeters (6 cm x 3 cm = 18 cm²).

Front

What does it mean for a number to be in order from least to greatest?

Back

It means to arrange the numbers starting from the smallest to the largest.

Front

What is the value of the digit 5 in the number 150,246?

Back

The value of the digit 5 is 50,000, as it is in the ten thousands place.