Unit Test — Unit test Answers
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Which shows a rational number plotted correctly on a number line?
A
A number line going from negative 20 to negative 10 in increments of 2. There are 4 equal spaces between each number. Negative StartFraction 39 Over 2 EndFraction is plotted on the mark 1 space to the right of negative 20.
B
A number line going from negative 10 to positive 4 in increments of 2. There are 4 equal spaces between each number. Negative 6.5 is plotted halfway between negative 6 and negative 4.
C
A number line going from negative 6 to positive 2 in increments of 2. There are 4 equal spaces between each number. Negative one-half is plotted on the mark 1 space to the right of 0.
D
A number line going from negative 5 to positive 3 in increments of 1. Negative 2.5 is plotted halfway between negative 2 and negative 1.
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Which number is equal to ?
A
–15B
–9C
9D
1523
The table shows the elevations of four cities in the Netherlands. Elevations in the NetherlandsLocationElevation (in meters)Amsterdam2Rotterdam–4Utrecht1Vaalserberg322Which city in the Netherlands is below sea level?
A
AmsterdamB
RotterdamC
UtrechtD
Vaalserberg24
Which situation would be represented by zero?
A
a $3 loss and a $4 profitB
a $3 lossC
a $4 loss and a $4 profitD
a $4 profit25
Which situation involving Raul’s bank account would be modeled by a positive number?
A
Raul deposited his paycheck.B
Raul wrote a check to his grandmother.C
Raul withdrew cash from an ATM.D
Raul paid for groceries with his debit card.Did you find these answers helpful?
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