Front

What is the result of the expression 5(1+2)-8?

Back

7

Front

List all the factors of 20.

Back

1, 2, 4, 5, 10, 20

Front

What letter corresponds to the coordinate (4, -6)?

Back

Z

Front

Calculate 1.53 - 0.99.

Back

0.54

Front

Back

Front

What is a factor in mathematics?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Front

What is a coordinate in a Cartesian plane?

Back

A coordinate is a set of values that show an exact position. In a 2D Cartesian plane, it is represented as (x, y).

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.