Writing Numerical Expressions

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 operation is represented by the word 'sum'?

Back

The operation represented by the word 'sum' is addition (+).

Front

What operation is represented by the word 'difference'?

Back

The operation represented by the word 'difference' is subtraction (-).

Front

What operation is represented by the word 'product'?

Back

The operation represented by the word 'product' is multiplication (x).

Front

What operation is represented by the word 'quotient'?

Back

The operation represented by the word 'quotient' is division (÷).

Front

Write a numerical expression for: Five more than 12.

Back

12 + 5

Front

Write a numerical expression for: The difference of 20 and 4.

Back

20 - 4

Front

Write a numerical expression for: The product of 6 and 7.

Back

6 x 7

Front

Write a numerical expression for: Three times the sum of 9 and 5.

Back

3 x (9 + 5)

Front

Choose an expression for: Four less than the product of 14 and 5.

Back

(14 × 5) – 4