SC Ready Practice Test 2 - Calculator Allowed Section (1-22)

Which quotient is negative?

• 2.4 ÷ (−0.3)

• -3.2 / (-1.6)

• -2.5 ÷ (-0.5)

• 1.8/(0.9)

• -2.5 / (-5)

Which table shows a proportional relationship?

• Receipts ($)

  | x: 1, 2, 4, 5 |

  |y: 0.5, 1, 2, 2.5|

• Number of Tickets

  | 5, 10, 15, 20 |

  Number of Matches

  | 45, 85, 125, 170 |

• Number of Boxes

  | 2, 4, 6, 8 |

  Cost ($) | 12, 24, 36, 48

• Number of Hours

  | 3, 4, 5, 6 |

  Cost ($) | 7, 8, 9, 10 |

Select ALL sets of lengths that could be the sides of a triangle.

• 8 meters, 6 meters, 10.6 meters

• 4.3 centimeters, 2.8 centimeters, 8.5 centimeters

• 3 miles, 0.5 miles, 2.5 miles

• 9 feet, 12 feet,

  2 feet

• 23 inches, 41 inches, 29 inches

Which expression has a product of 1?

• 1/6 x 6

• 5/8 x 5/8

• 1 × 1/2

• 2/3 x 3

An expression is shown below:

(1/2x + 1/3) - (1/4x- 5/12)

Which is an equivalent expression?

• 1/4x - 3/4

• 1/4 (x + 3)

• 1/4 (x + 12)

• (1/2x -1/4 x)+(1/3- 5/12)

A DVD spins while a DVD player reads information from it. The DVD makes 7/2 revolutions in 1/3 second. What is the unit rate at which the DVD spins?

• 2/21 revolutions per second

• 6/7 revolutions per second

• 7/6 revolutions per second

• 21/2 revolutions per second

Which expression has a sum of 0?

• -8.2 -8.2

• • -4.25 + (-4.25)

• 7 1/3 - (-7 1/3)

• 5 3/10 + (-5 3/10)

The number of blue markers in an art cabinet is 26 less than half the number of green markers. If there are 138 green markers, how many blue markers are there?

• 43

• 56

• 82

• 112

A town council will survey residents to determine if a local recreation center should build a pool. Which sampling method will produce a random sample of the population?

• Survey every person at the mall on a selected day

• Survey the family and friends of town council members.

• Survey 500 residents randomly selected from a list of all the residents in town.

• Mail surveys to all residents and analyze the replies.

What is the value of x in the equation shown below?

3.4(x + 1.58) = -11.288

• x = -4.9

• x = 5.12

• x = -8.50

• x = 6.00