True/False with Negatives
True or False: 2.3+(−2.3)=0
True
Heron: +50 ft, Pelican: +17 ft.
What is the difference
−33 ft
(−4.5)+7.
2.5
Convert 3 3/5 into a decimal.
3.6
You start with $10.
Deposit $5, then withdraw $8.
What is your final balance?
7
True or False: (−3.7)+(−4.1) is positive.
False
Heron: +50 ft, Pelican: +17 ft.
33 ft
Solve: −8−(−3).
−5
Convert to decimal: 18 1/4
18.25
Your starting balance is –$6.
Withdraw $4, then deposit $9.
What is your ending balance?
-1
True or False: 72−(−100) is negative.
False
Pelican: +17 ft, Trout: −23 ft.
What is the difference
40 ft
Which is greater: −2.3 or −1.2?
−1.2
Wall is 18.25 ft wide. Picture is 3.6 ft.
How much space is left?
14.65 ft
A bank account shows –$25. You spend $10 more.
What is the new balance?
-35
Select all that are true:
A. 4.8+(−4.8)=0
B. (−5.2)+(−3.9) is positive
C. −6.4−(−2.1)is positive
D. 45−(−60) is negative
A only
A depth changes: down 5.8, then up 3.2.
Which sign is “down”?
Negative
Fill the blank: The opposite of −9 is ____.
9
If the space of 14.65 ft was split evenly on both sides of the wall, how much space would that be?
7.325
Your starting balance is –$20.
Deposit $12, deposit $5, withdraw $10.
What is your final balance?
-13
Which numbers make this true: ___ + (−6) = 0?
A. −6 B. 6 C. −(−6) D. 0
B and C
Kelcy is −14.3 m deep, then goes down 5.8 m and up 3.2 m.
Where is he now?
−16.9 m
Order from least to greatest: −8, −3, −11, 0
−11, −8, −3, 0
Your balance changes as follows:
Deposit $15, withdraw $22, deposit $6.
Your starting balance was –$8.
What is the final balance?
-1