Math Review

Front

What is a pattern in numbers?

Back

A pattern in numbers is a sequence that follows a specific rule or formula, such as adding or subtracting a constant value.

Front

What is the sum of 5/10 and 40/100?

Back

90/100

Front

How do you round a number to the nearest thousand?

Back

To round a number to the nearest thousand, look at the hundreds digit. If it is 5 or more, round up; if it is less than 5, round down.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is expanded form in mathematics?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, 25,403 in expanded form is 20,000 + 5,000 + 400 + 3.

Front

What is the rule for the number pattern: 21, 24, 27, 30, 33, 36?

Back

The rule is to add 3 to the previous number.

Front

How many angles does a triangle have?

Back

A triangle has three angles.

Front

What is the value of 25,432 when rounded to the nearest thousand?

Back

25,432 rounds to 25,000.

Front

What is the difference between a fraction and a whole number?

Back

A fraction represents a part of a whole, while a whole number is a complete unit without any fractional part.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.