# Scientific notation

## Quiz by Talana Bonello

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7 questions
• Q1
Which of the following represents the number 0.00052 in scientific notation?
$0.52 \times 10^\left\{-3\right\}$
$52 \times 10^\left\{-5\right\}$
$5.2 \times 10^\left\{-4\right\}$
$5.2 \times 10^\left\{-3\right\}$
30s
• Q2
What is the scientific notation of the number 3,400,000?
$3.4 \times 10^\left\{5\right\}$
$34 \times 10^\left\{5\right\}$
$3.4 \times 10^\left\{6\right\}$
$340 \times 10^\left\{4\right\}$
30s
• Q3
Evaluate the following, giving answers in scientific notation to three significant figures: (6.32)^-6
1.56 x 10^-6
1.569 x 10^-4
6.32 x 10^-6
1.57 x 10^-5
30s
• Q4
Convert 9.3 km to cm.
930cm
9300cm
93,000cm
930,000cm
30s
• Q5
Convert 2 340 000mm^2 to cm^2
2,340cm^2
23,400cm^2
234cm^2
234,000cm^2
30s
• Q6
Find the sum of the following measurements in terms of mm^3: 325 000mm^3 and 4.7cm^3.
372,000mm^3
329,700mm^3
325,470mm^3
325, 004.7 mm^3
30s
• Q7
A cheetah is moving at a rate of 110km per hour. How many metres is the cheetah running per hour?
1,100m
110m
110,000m
11,000m
30s

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