SI – ALGEBRA (20 QUESTIONS)

Felipe Calderon had 63 bouncy balls, but she lost some at the playground.
She has 26 bouncy balls left.

Which equation, when solved, will show how many bouncy balls Mary lost on the
playground?

A. b – 63 = 26

B. b + 63 = 26

C. b ÷ 63 = 26

D. b – 37 = 26

E. 63 – b = 26

Both the Electronics room and Computer room can seat a total of 120 students.
The Computer room can seat 14 more students than the Electronics room.

How many seats are in the Computer room?

A. 67

B. 53

C. 73

D. 59

E. 85

If 54 + 12 + Y = 87, what is one-half of 5 + Y?

A. 7

B. 9

C. 13

D. 15

E. 10

Jose Palma and Gregorio del Pilar have a total of 72 badges in a video game.
Jose Palma has three times the amount of badges than Gregorio del Pilar.

How many do each of them have?

A. 15 and 45

B. 18 and 54

C. 21 and 63

D. 9 and 27

E. 9 and 63

Andres Bonifacio gave n boxes of chocolates to Gloria.
1 box of chocolates has 12 pieces of chocolates inside and Gloria received 180 pieces of chocolates in total.

How many boxes of chocolates did Gloria receive?

A. 15

B. 10

C. 18

D. 13

E. 21

A group of tourists divided themselves among 2 boats for a river tour. There were 8 tourists on each boat. Which equation, when solved, will tell you how many tourists were in the group?

A. t ÷ 2 = 8

B. 2 ÷ t = 8

C. 8 ÷ t = 8

D. t x 8 = 2

A treasure chest contains a total of 48 000 coins.

If 17 280 of the coins in the treasure chest are silver coins and the rest are copper coins, what percent of the coins in the treasure chest are copper coins?