Level 2
How many sixths are there in 3¹₂?

Level 1
The average of two numbers is 124 and the average of another set of two numbers is 262. Find the average of these four numbers.

Level 3
At the school's recent donation drive, for every $1 donated by a child, an adult donated twice the amount. There were 5 times as many children as adults who were at the event. There were ²₃ times as many girls as boys at the event. Given that a total amount of $1470 was collected during the event, how many girls were at the event?

Level 2
If ¹₃ of a number is 25, what is ²₅ of the number?

Level 3
Zara baked vanilla, chocolate and red velvet macarons. There were half as many red velvet macarons as chocolate macarons and an equal number of red velvet macarons as vanilla macarons. The cost of each macaron is given as shown.

1 red velvet macaron: $1.10
1 chocolate macaron: $1.40
1 vanilla macaron: $1.20

If she collected $153 from selling all the macarons, how many chocolate macarons were there?

Level 1
²₅ of a number is 76. What is ¹₂ of this number?

Level 3
A fruit vendor ordered some fruits. 35% of the fruits he ordered were apples and the rest were oranges. Each apple cost $1.20 and each orange cost 50% more than each apple. The vendor paid a total of $636.

1. Find the total cost of the apples.
2. How many oranges did he order?

Level 2
The average height of 3 children was 1.32 m. One of the children, whose height was 1.3 m, left the group. What was the average height of the remaining children?

Level 1
Fill in the blanks .
The number of red stickers and the number of blue stickers are in the ratio of 2 : 3.

1. Number of red stickers = _____ u
2. Number of blue stickers = _____ u
3. Total number of stickers = _____ u
4. Number of less red stickers than blue stickers = _____ u