Interpret/Evaluate Numerical Expressions - Classwork

Front

What does it mean to 'triple' a number?

Back

To 'triple' a number means to multiply it by 3.

Front

What is the sum of 33 and 27?

Back

The sum of 33 and 27 is 60.

Front

How do you express '15 times the sum of 7 and 38' mathematically?

Back

15 × (7 + 38) is the mathematical expression.

Front

What is the result of (11 x 4) + 9?

Back

The result is 53.

Front

Which expression equals 45: 5 + (6 x 3), (5 + 6) x 3, 5 x (6 + 3), or (5 x 6) + 3?

Back

5 x (6 + 3) equals 45.

Front

What does 'product' mean in mathematics?

Back

The 'product' is the result of multiplying two or more numbers.

Front

What is the expression for 'the product of 30 and 2 plus the product of 8 and 2'?

Back

(30 × 2) + (8 × 2) is the expression.

Front

What is the difference between 'sum' and 'product'?

Back

'Sum' is the result of addition, while 'product' is the result of multiplication.

Front

How do you calculate the sum of two numbers?

Back

To calculate the sum, you add the two numbers together.

Front

What does it mean to evaluate a numerical expression?

Back

To evaluate a numerical expression means to calculate its value.