EOG EOG Algebraic Thinking 3

Question 1

If a = 3 and b = 4, what is the value of 2a + 3b?

Accepted Answer

18

Answer

Substituting a = 3 and b = 4: 2(3) + 3(4) = 6 + 12 = 18.

Question 2

What is the missing number in the equation: 8 + ___ = 20?

Accepted Answer

12

Answer

Subtracting 8 from both sides of 8 + n = 20 gives n = 12.

Question 3

A car travels 60 miles per hour. Which equation shows the total distance (d) after h hours?

Accepted Answer

d = 60h

Answer

Distance equals rate multiplied by time: d = 60h.

Question 4

Which statement about the equation 5x = 35 is TRUE?

Accepted Answer

x = 7 because 35 ÷ 5 = 7

Answer

To solve 5x = 35, divide both sides by 5: x = 35 ÷ 5 = 7.

Question 5

What is the pattern rule for the sequence: 100, 50, 25, 12.5?

Accepted Answer

Divide by 2 each time

Answer

Each term is half the previous term: 100÷2=50, 50÷2=25, 25÷2=12.5.

EOG - End of Grade Practice Test