Easy
Medium
Hard
100

If Sarah has 20 cookies and give's four to each friend. how much is left?

5

100

What is the area of a rectangle with a length of 15 cm and a width of 8 cm?

Answer: 120 cm

100

A rectangular garden is 12 meters long and 7 meters wide. If a path of 1 meter wide is built around the garden, what will be the total area of the garden and path? 



  • Length: 12 meters + 1 meter + 1 meter = 14 meters
  • Width: 7 meters + 1 meter + 1 meter = 9 meters
200

1/4+6/12

9/12

200

A baker made 24 cupcakes. She sold 1/3 of them. How many cupcakes were left?

Answer: 16 cupcakes

200

A train travels 350 kilometers in 2.5 hours. What is the average speed of the train in kilometers per hour?

350 kilometers / 2.5 hours = 140

300

(1x100)+(4x10)+(5x1)+(6x0.1)

145.6

300

Sarah bought 3 packs of pencils. Each pack had 12 pencils. She then gave 5 pencils to her friend. How many pencils does Sarah have left?

Answer: 31 pencils

300

Sarah has 2/5 of a pizza left. If she eats 1/10 of the remaining pizza, how much pizza does she have left?

(1/10) * (2/5) = 2/50 = 1/25

400

What is 32 + 45?

  • Answer: 77
400

What is the decimal representation of the fraction 7/10?

Answer: 0.7

400

A store has 180 shirts. 3/5 of the shirts are red, and 1/3 of the remaining shirts are blue. How many shirts are blue?

(1/3) * 72 = 24 blue shirts