Free DCAS Mathematics Questions and Answers

Question 1

What is the value of 5 × 7 − 3?

Accepted Answer

34

Answer

Explanation:
First, multiply 5 and 7 to get 35. Then, subtract 3 to get 34.

Question 2

Solve for x in the equation: 2x + 8 = 20.

Accepted Answer

6

Answer

Explanation:
Subtract 8 from both sides to isolate 2x, then divide both sides by 2.

Question 3

What is the perimeter of a rectangle with a length of 10 cm and a width of 6 cm?

Accepted Answer

32 cm

Answer

Explanation:
Perimeter = 2 (length + width).

Substitute the given values:
Perimeter = 2(10 cm + 6 cm)
Perimeter = 2(16 cm)
Perimeter = 32 cm

So, the perimeter of the rectangle is 32.

Question 4

If a triangle has sides of lengths 7 cm, 10 cm, and 15 cm, what type of triangle is it?

Accepted Answer

Scalene

Answer

Explanation:
A scalene triangle has all sides of different lengths.

Question 5

What is the next term in the sequence: 2, 5, 8, 11, ...?

Accepted Answer

14

Answer

Explanation:
The sequence increases by 3 each time, so the next term is 11 + 3 = 14.

DCAS - Delaware Comprehensive Assessment System Practice Test

DCAS - Delaware Comprehensive Assessment System Practice Test

Free DCAS Mathematics Questions and Answers