Module 1

Front

What is volume?

Back

Volume is the amount of space occupied by a substance or object, typically measured in cubic units.

Front

How do you determine the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is significant figures?

Back

Significant figures are the digits in a number that contribute to its precision, including all non-zero digits, zeros between significant digits, and trailing zeros in the decimal portion.

Front

How do you perform addition with significant figures?

Back

When adding, the result should be rounded to the least number of decimal places of any number in the operation.

Front

What is the result of 23.5 + 6.421 with correct significant figures?

Back

29.9 (rounded to one decimal place).

Front

How do you round a number to significant figures?

Back

Identify the significant figures and round based on the digit immediately following the last significant figure.

Front

Round 0.0529 to 1 significant figure.

Back

0.05

Front

What is the result of 4.56 * 2.1 with correct significant figures?

Back

9.6 (rounded to two significant figures).

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × radius² × height.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.