Thursday Number Sense Review

Quiz by Elizabeth Lazar

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17 questions

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Q1
Put these numbers in order from least (top) to greatest (bottom)
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120s
Q2
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Q3
Which statement shows a number and its equivalent correctly written in scientific notation?
$0.000312=3.12\times10^{-4}$
$0.00083=8.3\times10^4$
$8,950,000=8.95\times10^{-6}$
$56,100=56.1\times10^3$
120s
Q4
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Q5
The record high temperature for a certain U.S. state is 104°F. The record low temperature for the same state is -14°F. What is the difference between the record high and low temperatures for this state?
90
100
108
118
120s
Q6
Which number is less than 138%?
$1\frac{1}{8}$
$1.75$
$\frac{13}{8}$
$1.25\times10^2$
120s
Q7
Put these number in ascending order (top to bottom)
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Q8
Match each square root to its equivalent expression
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Q9
120s
Q10
Which equation represents this model?
$\sqrt{400}=20$
$20^2=\sqrt{400}$
$20\times2=400$
$20^2=40$
$400=\sqrt{20}$
120s
Q11
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Q12
120s
Q13
Which list is in order from least to greatest?
$0.25,\ \frac{2}{9},\ 17\%$
$17\%,\ \frac{2}{9},\ 0.25$
$0.25,\ 17\%,\ \frac{2}{9}$
$17\%,\ 0.25,\ \frac{2}{9}$
120s
Q14
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Q15
What does ascending mean?
biggest to smallest
smallest to biggest
30s