Find the LCM of 4 5 6 7

Find the total surface area of a triangular prism whose three sides are 4cm , 5cm ,6cm  ; base is 6 cm; length is 10cm; height is 8 cm :

Divide 18 by 15 :

Choose the best type of graph :

We should know different definitions of graphs.

Find the Surface area of cube whose side is equal to 23 cm :

Write GCF of 24 and 20 :

What is the GCF  of 6 and 9:

Find the lateral surface area of a regular pyramid with a triangular base if each edge of the base measures 8 inches and the slant height is 5 inches.

The product of two numbers is 13 1/5 . If one number is 2 ¾ . Find the other.

What is 1 divided by 1 5:

What is 7 divided be 12:

Which one out of these is representation of 1 1/3 on number line :
i)-3/3       -2/3    -1/3    0          1/3     2/3     3/3     4/3
ii)-4/3    -3/3    -2/3    -1/3    0          1/3     2/3     3/3

Convert 3 6/7 into improper fraction :

Find the three rational numbers between 5/7 and 9/11:

What is the LCM of 18 and 9:

Divide 3 by 19 :