OAR OAR Math Skills 2

Question 1

A boat travels 240 miles in 6 hours. At the same speed, how long will it take to travel 400 miles?

Accepted Answer

10 hours

Answer

8 hours

Answer

12 hours

Answer

14 hours

Question 2

What is the value of 3x − 7 when x = 5?

Accepted Answer

8

Answer

6

Answer

7

Answer

9

Question 3

A rectangle has a length of 14 cm and a width of 9 cm. What is its perimeter?

Accepted Answer

46 cm

Answer

23 cm

Answer

126 cm

Answer

52 cm

Question 4

Which of the following is equivalent to 5²× 5³?

Accepted Answer

5⁵

Answer

5⁶

Answer

25⁵

Answer

10⁵

Question 5

If 40% of a number is 56, what is the number?

Accepted Answer

140

Answer

112

Answer

120

Answer

160

Question 6

A triangle has angles measuring 55° and 75°. What is the measure of the third angle?

Accepted Answer

50°

Answer

40°

Answer

60°

Answer

70°

Question 7

Simplify: (4x²)(3x³)

Accepted Answer

12x⁵

Answer

7x⁵

Answer

12x⁶

Answer

7x⁶