What does direction mean in maths?

What is a 9 millimeter? Which is better value 6 pencil cases for 9 euro or 7 for 10.85? What is 5x - 2 -32? Is need a verb or noun? What characteristics must a problem possess in order for it to be studied scientifically? What number is missing between the 11 and 1 in 9 10 11 1 2 3? What two prime numbers are 54 and 72 divisible by? How do you make a cube out of three pyramids? What is 0.7 minus 0.57? How do you write 3.104 in written form? How much is 7.94 meters in cm? What is 25600 is scientific notation and significant figures? Is 306 an irrational or rational number? What is the chief reason you should know the shape and color of each of the five main shapes of traffic signs? Ways of recommending different work methods? What is smaller 0.7 or 0.75? What has 3 sides and 3 angles but only 2 are acute? What 1000000 years called? What goes in to the dividend? What is the meaning quantitative technique?