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1 | | Use prime factorization to determine the square root of 576. Do not use a calculator. |
| | A) | 12 |
| | B) | 24 |
| | C) | 48 |
| | D) | 72 |
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2 | | Josie’s backyard is a square with an area of 256 m2. She plans to put a fence around the perimeter of the yard. What length of fence does she need? |
| | A) | 256 m |
| | B) | 64 m |
| | C) | 32 m |
| | D) | 16 m |
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3 | | Use prime factorization to determine the cube root of 1728. Do not use a calculator. |
| | A) | 36 |
| | B) | 24 |
| | C) | 12 |
| | D) | 6 |
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4 | |
Write | (0.0K) | as a power with a single, positive exponent. |
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| | A) | b–8 |
| | B) | b2 |
| | C) | (0.0K) |
| | D) | b–2 |
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5 | |
Write | (0.0K) | as a power with a single, positive exponent. |
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| | A) | 36 |
| | B) | 318 |
| | C) | 35 |
| | D) | (0.0K) |
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6 | | The total value of the goods and services produced in Canada in 2009 was about $680 000 000 000, or $680 billion. The population of Canada in 2009 was about 34 000 000. Use powers and exponent laws to determine the value of goods and services produced per person, without using a calculator.
(2.0K) |
| | A) | $20 |
| | B) | $5000 |
| | C) | $20 000 |
| | D) | $50 000 |
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7 | |
Write | (0.0K) | as a power with a single exponent. |
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| | A) | 33 |
| | B) | 32 |
| | C) | 3–2 |
| | D) | 3–3 |
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8 | |
Without using a calculator, evaluate | (0.0K) | for y = 9. |
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| | A) | –3 |
| | B) | (0.0K) |
| | C) | (0.0K) |
| | D) | 3 |
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9 | | The population of the world in 2009 was about 6.8 billion. If the current rate of growth continues, the population in subsequent years can be modelled using the equation P = 6.8(1.011t), where t is the number of years since 2009. What is the estimated population in 2050, to the nearest tenth of a billion? |
| | A) | 10.9 billion |
| | B) | 10.8 billion |
| | C) | 10.6 billion |
| | D) | 10.5 billion |
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10 | |
Convert | (0.0K) | to an entire radical. |
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| | A) | (0.0K) |
| | B) | (0.0K) |
| | C) | (0.0K) |
| | D) | (0.0K) |
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11 | | A spherical storage tank holds 1200 m3 of propane. What is the radius of the tank, to the nearest tenth of a metre?
(5.0K) |
| | A) | 6.6 m |
| | B) | 9.7 m |
| | C) | 16.9 m |
| | D) | 30.0 m |
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12 | |
Express | (0.0K) | as an equivalent radical. |
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| | A) | (0.0K) |
| | B) | (0.0K) |
| | C) | (0.0K) |
| | D) | (0.0K) |
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13 | |
Express | (0.0K) | as an equivalent power. |
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| | A) | 329 |
| | B) | 3220 |
| | C) | 324/5 |
| | D) | 325/4 |
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14 | |
Convert | (0.0K) | to a mixed radical. |
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| | A) | (0.0K) |
| | B) | (0.0K) |
| | C) | (0.0K) |
| | D) | (0.0K) |
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15 | |
Convert | (0.0K) | to an entire radical. |
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| | A) | (0.0K) |
| | B) | (0.0K) |
| | C) | (0.0K) |
| | D) | (0.0K) |
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16 | |
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| | A) | (0.0K), (0.0K), (0.0K) |
| | B) | (0.0K), (0.0K), (0.0K) |
| | C) | (0.0K), (0.0K), (0.0K) |
| | D) | (0.0K), (0.0K), (0.0K) |
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