2. What is the distance between -23 and 9 on a number line?(1 point)
Responses
32
32
14
14
-14
-14
-32
The distance between -23 and 9 on a number line is 32 units.
−27−(−6)
(1 point)
Responses
21
21
33
33
-33
-33
-21
When subtracting a negative number, it is equivalent to adding the positive value.
So, -27 - (-6) can be rewritten as -27 + 6.
-27 + 6 equals -21.
Therefore, the correct response is -21.
You gain 5 pounds.
II. You set your clock 5 hours ahead.
III. You use 5 gallons of gas.
The integer -5 would BEST represent which of these events?
(1 point)
Responses
I only
I only
III only
III only
I and III only
I and III only
II and III only
II and III only
The integer -5 would best represent gaining 5 pounds. Therefore, the correct response is I only.
Which of these situations is NOT an example of two quantities that combine to make zero.(1 point)
Responses
Mary collects 12 bottle caps and then loses 12.
Mary collects 12 bottle caps and then loses 12.
A business’s income is equal to its expenses.
A business’s income is equal to its expenses.
Benjamin lost 6 pounds and then gained 8 pounds.
Benjamin lost 6 pounds and then gained 8 pounds.
Madeline wins $20 and then pays the babysitter $20.
The situation that is NOT an example of two quantities that combine to make zero is:
A business’s income is equal to its expenses.
Macy and Bill were painting the shed. Macy painted 23
of the shed and Bill painted 14
of the shed. Which statement is TRUE?(1 point)
Responses
Together they painted a little more than half the shed.
Together they painted a little more than half the shed.
Together they painted almost the entire shed.
Together they painted almost the entire shed.
Together they didn’t even paint half of the shed.
Together they didn’t even paint half of the shed.
Together they painted three-fourths of the shed.
The statement that is TRUE is:
Together they painted almost the entire shed.
John used his debit card to withdraw $55 from the ATM. Then, he wrote a check for $18.00. Which equation represents the total change to John's account for these two transactions?(1 point)
Responses
55−18 = 37
55−18 = 37
−55 + (−18) = −73
−55 + (−18) = −73
-55 + 18 = -37
-55 + 18 = -37
55 - (-18) = 7