1.
Which integer is the opposite of 7?
A.
+7
B.
-14
C.
+14
D.
-7
Hint
2.
Which sentence below is true?
A.
–2 > –1
B.
–5 < –3
C.
3 < 0
D.
–4 = 4
Hint
3.
Find –1 + 2.
A.
1
B.
–3
C.
–1
D.
3
Hint
4.
Find 2 – (–5).
A.
7
B.
–3
C.
–7
D.
3
Hint
5.
Find –2 × 5.
A.
–10
B.
–7
C.
10
D.
3
Hint
6.
Find 4 × (–6).
A.
–12
B.
–24
C.
–36
D.
12
Hint
7.
Find –28 ÷ 7.
A.
7
B.
–4
C.
4
D.
–7
Hint
8.
What is the ordered pair for point
B
?
A.
(–2, 4)
B.
(–4, –2)
C.
(–4, 2)
D.
(4, 2)
Hint
9.
What are the
x
- and
y
-coordinates of the origin?
A.
(0, 0)
B.
(2, 3)
C.
(4, 4)
D.
(
x
,
y
)
Hint
10.
Sandy has $28 dollars. She owes her mother $15. After paying her mother, how much money does she have left?
A.
–$43
B.
$13
C.
–$13
D.
$43
Hint
11.
Choose the subtraction sentence represented by the model.
A.
–2 – 3 = –5
B.
–2 – (–3) = 1
C.
2 – (–3) = 5
D.
2 – 3 = –1
Hint
12.
Choose the division sentence represented by the model.
A.
–18 ÷ 3
B.
18 ÷ 3
C.
18 ÷ (–3)
D.
–18 ÷ (–3)
Hint