Numerical Expression 5th grade

Front

What is a numerical expression?

Back

A numerical expression is a mathematical phrase that includes numbers and operations (like addition, subtraction, multiplication, and division) but does not have an equal sign.

Front

What does 'decreased by' mean in a numerical expression?

Back

'Decreased by' means to subtract a number from another number.

Front

What is the order of operations in mathematics?

Back

The order of operations is the rules that determine the sequence in which calculations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Often remembered as PEMDAS.

Front

Solve: 8 - (7 x 1)

Back

1

Front

How do you represent 'the sum of 6 and 3' in a numerical expression?

Back

You represent it as (6 + 3).

Front

What does 'added to' mean in a numerical expression?

Back

'Added to' means to perform addition with the numbers involved.

Front

Solve: 24 decreased by the sum of 6 and 3

Back

24 - (6 + 3)

Front

What does 'times' mean in a numerical expression?

Back

'Times' refers to multiplication.

Front

Solve: 2 x 4 - 3

Back

5

Front

What does 'decreased by' mean in a numerical expression?

Back

'Decreased by' means to subtract a number from another number.