Math Practice

What is the missing value of the equivalent ratio?

7 : 3 = 77 : ___

• 36

• 33

• 11

• 21

Mahera brought a box with 63 chocolate balls and 49 candies. The ratio of the number of chandies to the number of chocolate balls in the box is ….

• 9 : 7

• 7 : 6

• 6 : 7

• 7 : 9

How many seconds does it take the second hand of a clock to move from 5 to 11?

• 20 seconds

• 25 seconds

• 30 seconds

• 35 seconds

What is the name of the following chart?

• line graph

• bar graph

• tally graph

• pictograph

Brian woke up in the middle of the night. If the time was written in 12-hour clock, then the correct writing is...

• 00.07 a.m

• 00.07 p.m

• 12.07 a.m

• 12.07 p.m

A dog took 40 minutes before it gets tired after running. How far can the dog run at a speed of 5 m/min?

• 40 m

• 20 m

• 200 m

• 400 m

Jeno took 30 minutes to reach Depok Station from Pratiwi School. Then, he ran 2.5 km from Depok Station to Margonda City at a speed of 5 km/h. What time did he reach Margonda City if he left Pratiwi School at 09 00?

An orca swim at a speed of 10 m/s to cover 10 m of distance. Then, it took 2 seconds to swim 2 m to catch fishes.

Find the total time taken by the orca!

An orca swim at a speed of 10 m/s to cover 10 m of distance. Then, it took 2 seconds to swim 2 m to catch fishes.

Find the average speed of the orca! (in m/s)

A map has a scale of 1 cm : 3 km. How far is the actual distance of 3.5 cm on the map?