7.NS.3

Front

What is the product of a negative number and a positive number?

Back

The product of a negative number and a positive number is always negative.

Front

Calculate the total amount withdrawn if Eleni withdrew $45 and spent $30.15.

Back

Total amount withdrawn = $45 + $30.15 = $75.15.

Front

If the temperature is -1°F and it is 3 degrees colder, what is the new temperature?

Back

New temperature = -1°F - 3°F = -4°F.

Front

What is the result of subtracting a negative number from a negative number, e.g., -12 - (-35)?

Back

The result is -12 + 35 = 23.

Front

What is the product of a positive number and a negative number?

Back

The product of a positive number and a negative number is always negative.

Front

Define the term 'absolute value'.

Back

Absolute value is the distance of a number from zero on the number line, regardless of direction.

Front

What is the result of multiplying two negative numbers?

Back

The product of two negative numbers is always positive.

Front

How do you calculate the total amount spent if you withdraw money and make purchases?

Back

Add the amounts withdrawn and the amounts spent to find the total.

Front

What is the formula for finding the temperature difference?

Back

Temperature difference = Initial temperature - Change in temperature.

Front

Explain the concept of integers in mathematics.

Back

Integers are whole numbers that can be positive, negative, or zero.