What is 20 less than 100?

(a)  

58 - 58 = _

(a)  

48 - 24 = (a)  

What is the difference between 50 and 25?

(a)  

In a parking lot there were 81 cars. If after one hour, 27 cars had left, how many cars remained parked in the lot?

(a)  

At Ronnie's school there are 95 boys and 68 girls. How many more boys than girls are there?

(a)  

Lisa has a box of 67 crayons. If 14 of the crayons were lost, how many crayons were left in the box?

(a)  

Fifty students were expected to go on a field trip. If 47 pupils went, how many pupils did not go?

(a)  

In a Science test of 95 questions, Andy completed 60. How many questions did Andy not complete?

(a)  

There are 41 birds on a tree. If 22 birds flew away, how many remained?

(a)  

Matthew has to read 70 pages of a book. If he read 27 pages, how many more pages does he have to read?

(a)  

There were 81 people riding on a train. If 57 people got off at the next station, how many people were left riding the train?

(a)  

An office has 80 employees. If by 4.00 pm only 16 employees were in the office, how many had left?

(a)  

In a library there are 60 magazines. If 34 of these magazines were about cricket and the rest were about swimming, how many magazines were about swimming?

(a)