Anna has six pennies.
Which toy can she buy?
Alex buys three bags of marbles.
The marbles are priced differently.
How much does he pay for black and gray marbles?
My scale is imprecise if the weight is less than 5 kg.
I with my bag weigh 41 kg.
I without bag weigh 38 kg.
What is the weight of my bag?
Forty young people participated in a competition.
Half of them were eliminated on the first day of the competition and 12 on the second day.
How many participants were left at the start of the third day?
A building is 28 meters high. A flagpole on top of it is 7 meters tall.
How high is the top of the flagpole from the ground?
The picture shows the Federal Supreme Court of Switzerland.
When the car wheels make one full rotation the car moves forward by about 2 meters.
How far will the car move forward after 9 rotations?
Jane hikes in a group of alpinists.
She is the third in the line.
How many alpinists are behind her?
Select the picture that shows that the right part is bigger than the left part.
Find the picture of the heaviest set of weights.
About how many screws placed in a line are as long as the screwdriver?
Which sand pie has three equal parts?
How many green tiles are there?
Anna has sixteen pennies. 
How many red numbers are there?
How many city blocks are there between River street and State street on the city map?
If yesterday was Wednesday, what day is the day after tomorrow?
Which brick is the second from the right?
I am looking for house 221. 
I am looking for house 521. 
Which job does not require math?
Which is the fifth button on the fourth line ?
From which state does the vehicle registration plate include the greatest number of characters?
How many white tiles are there?
How many chairs does the picture show?
How many cars can be parked here?
How many things have yellow parts?
How many different sizes of wooden planks are there?
How many legs, tails, ears, and eyes do two cats have?
How many banknotes are there in the picture?
What is the largest number in the picture?
How many different lines are there in the picture?
How many times did I turn right in the maze?
How many days are there in four weeks?