1.	Find 4 + (–5).
		A.	9	B.	–9
		C.	–1	D.	1
		Hint
	2.	Find –1 + 2.
		A.	–1	B.	–3
		C.	1	D.	3
		Hint
	3.	Find –5 + (–4).
		A.	1	B.	–1
		C.	–9	D.	9
		Hint
	4.	Choose the addition sentence that represents the model.
		A.	8 + (–4) = 4	B.	6 + 2 = 8
		C.	6 + (–2) = 4	D.	2 + (–6) = –4
		Hint
	5.	Marcus is playing a card game with his friends Annabel and Nathan. If Marcus is in debt 250 points and then picks a card for –40 points, how many points does he have?
		A.	–290 points	B.	–210 points
		C.	210 points	D.	290 points
		Hint