EOG EOG Algebraic Thinking

Question 1

What is the value of n in the equation: 4n = 28?

Accepted Answer

7

Answer

Dividing both sides of 4n = 28 by 4 gives n = 7.

Question 2

Which expression represents 'six more than three times a number x'?

Accepted Answer

3x + 6

Answer

Three times a number x is 3x, and six more than that is 3x + 6.

Question 3

What is the next number in the pattern: 3, 6, 12, 24, ___?

Accepted Answer

48

Answer

Each number in the pattern is multiplied by 2, so 24 × 2 = 48.

Question 4

If y = 2x + 1, what is y when x = 5?

Accepted Answer

11

Answer

Substituting x = 5 into y = 2x + 1 gives y = 2(5) + 1 = 10 + 1 = 11.

Question 5

Which property is shown by: 5 × (3 + 4) = (5 × 3) + (5 × 4)?

Accepted Answer

Distributive Property

Answer

The Distributive Property states that multiplying a number by a sum equals multiplying by each addend separately, then adding.

EOG - End of Grade Practice Test