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Laabri

RRD Year Review #2

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Last updated about 2 years ago
27 Nsɛmmisa
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1.

Determine if the polygons are similar.

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2.
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3.
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4.
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5.

Select all of the rational numbers.

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6.

Write the following number as fraction:

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7.

Select all of the numbers that are irrational.

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8.

The following number is between which two integers?

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9.

Without a calculator, which is the closest approximation of the following number?

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10.

Using exponents, simplify the following expression.

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11.

Evaluate the following:

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12.

Evaluate the following:

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13.

Marie is building a fence around a yard in the shape of a square. The area of the yard is 169 square feet. How many feet of fencing does Marie need for her yard?

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14.

Which number is the best estimate of 0.00003762?

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15.

Find (4.2 × 105) × (3.7 × 106). Express your answer in scientific notation.

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16.

A train is traveling at a constant speed, and its distance over time is shown in the graph. What is the speed of the train?

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17.

Elise can type 40 words a minute. The graph represents Ty’s typing speed. Who has the faster typing speed?

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18.

Graph the proportional relationship represented by the equation.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
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19.

Ivy graphs how much money she earns for hours of babysitting. She finds that the data tends to be linear and draws a line that passes through the points (2, 13) and (5, 32.50). About how much does Ivy earn per hour?

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20.
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21.

What is the initial value of the equation y - 3 = -7x?

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22.

Kerry is skateboarding down a hill. The top of the hill is 8 feet above street level, and after traveling 3 yards, her height is 6 ft. Let y represent her height above street level, in feet, and x represent the distance she has traveled, in yards. Write an equation in the form y = mx + b to represent Kerry’s height.

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23.

Which term best describes the graph of y = 25?

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24.

Which term best describes the graph of 3x - 4y = 1?

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25.

Which figure is a translation of Figure 1?

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26.

Select all the pairs that are alternate exterior angles.

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27.