Adding Integers: Key Concepts and Techniques

Why is it important to learn addition without using a calculator?

• It is only useful for this chapter.

• It is required for science classes.

• It makes math work faster and easier.

• It helps in understanding multiplication.

What should you do when adding two positive numbers?

• Subtract the values and take the negative sign.

• Add the values and take the positive sign.

• Subtract the values and take the positive sign.

• Add the values and take the negative sign.

What is the result of adding -3 and -2?

• 5

• -5

• 1

• -1

If you owe $3 and borrow another $2, how much do you owe in total?

• $1

• $5

• $3

• $2

What should you do when adding a positive number and a negative number?

• Subtract the values and take the sign of the larger number.

• Add the values and take the negative sign.

• Add the values and take the positive sign.

• Subtract the values and take the positive sign.

What is the result of adding 3 and -2?

• -5

• 5

• -1

• 1

If you have $3 and lose $2, how much do you have left?

• $1

• $5

• $3

• $2

When adding 7 and -2, which sign will the result have?

• Positive

• Negative

• Zero

• None

What is the result of adding 7 and -2?

• 9

• -5

• -9

• 5

What is the result of adding -7 and 2?

• 5

• -5

• -9

• 9