Adding integers with counters and number lines

Front

What is the rule for adding integers with the same signs?

Back

When adding integers with the same signs, add their absolute values and keep the common sign.

Front

What is the result of –2 + 4 on a number line?

Back

2

Front

What does |9| represent?

Back

9

Front

What does |–3| represent?

Back

3

Front

What is the result of |–5| + 8?

Back

13

Front

What is the result of –2 + (–4)?

Back

–6

Front

What is the result of 4 + (–6)?

Back

–2

Front

What is the result of 4 + (–2)?

Back

2

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

How do you add two positive integers?

Back

Simply add their values together.