TSIA 2.0 Math CRC 20 questions

• 12

• 5

• -5

• 2

Answer explanation

A jacket originally priced at $120 is on sale for 25% off. What is the sale price?

• $30

• $90

• $95

• $100

Answer explanation

Tags

CCSS.6.RP.A.3C

A box contains 5 red marbles, 3 green marbles, and 2 blue marbles. What is the probability of randomly selecting a green marble?

Answer explanation

Tags

CCSS.7.SP.C.7B

What is the area of a triangle with a base of 12 cm and height of 8 cm?

• 48 cm²

• 96 cm²

• 100 cm²

• 24 cm²

Answer explanation

Tags

CCSS.6.G.A.1

• 18
• 15
• 10
• 22

Answer explanation

A car travels 180 miles in 3 hours. What is the average speed of the car in miles per hour?

• 45 miles per hour
• 75 miles per hour
• 90 miles per hour
• 60 miles per hour

Answer explanation

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Answer explanation

Tags

CCSS.HSA.APR.A.1

The mean of five test scores is 84. Four of the scores are 82, 87, 90, and 78. What is the fifth score?

• 81

• 85

• 83

• 83.5

Answer explanation

Tags

CCSS.6.SP.B.5C

A rectangle has a length that is twice its width. If the perimeter is 36 cm, what is the area?

• 60 cm²
• 72 cm²
• 48 cm²
• 36 cm²

Answer explanation

Tags

CCSS.3.MD.D.8

Which of the following represents the graph of a parabola that opens downward and has a vertex at (3, 2)?

Answer explanation

Tags

CCSS.HSF-IF.C.7A