Τετάρτη 14 Δεκεμβρίου 2011

Multiplying Exponents


 

Find the value of the expressions for the given values of the variable(s).


 

Find the area of the shapes when their vertices are given.


 

Ratio problems

 

1     The ratio of girls to boys in a a gardening club was 4 : 3. There were 20 girls. How 
        many total members were there in the club?

 

 

 

The ratio of girls to boys in a an astronomy club was 3 : 3. There were 18 boys. How many girls were there in the club?

 

 

 

A jar contains 1540 beans. Of all the beans, 5/11 are azuki beans and the rest are kidney beans. What is the ratio of azuki beans to kidney beans?

 

 

 

A jar pinto beans and cranberry beans in a ratio of 1 : 1, and 480 of the beans are pinto beans. How many beans in total are there in the jar?

 

 

 

The ratio of girls to boys in a a bicycling club was 3 : 5. There were 21 girls. How many total members were there in the club?

Κυριακή 4 Δεκεμβρίου 2011

Difference between 19% of 20 and 20% 0f 19


 

Divisible by every integer from 1 to 10


 

Find the remainder


 

How many cheques are left?


 

Difference between the largest and smallest four-digit integers that can be made using all four digits of 2019

What is the difference between the largest and smallest four-digit integers that can be made using all four digits of 2019?

Which face will be facing up?


 

Which of the following fractions is closest to 1?


 

How many of the following positive integers are divisible by 24?


 

What is the value (4)


 

Σάββατο 3 Δεκεμβρίου 2011

The polygon with the largest area


 

What is the sum of the four-digit numbers in the second example?

 


Where the double track should be built to avoid a crash?


 

What is the weight of the empty jar?



 

What is the length of the overlap between any pair of adjacent planks?


 

Double the original fraction


 

A 6-digit number is multiplied by 3