spelling lesson 1

Identify the word that spells 92. => Eighty-two or Forty-two or Seventy-two or Ninety-two..

Adam is practicing for a spelling contest to be held in the first week of August and it will be a Thursday. Use the calendar to find the date of the contest. => 10 th August or 24 th August or 3 rd August or 17 th August..

The name of the element that occurs first in the compound is written first without any change in its spelling. In naming MgO, the first part of the formula is magnesium. If the metal has a variable valency the Roman numeral is included. For example: FeO would be named as iron (II) oxide...

Every one element of A corresponds to one element of B. Every first element has a corresponding second element. One-one relations in examples 1 and 2 are called one-one functions. Every element of set A has one image in set B. {(1h..

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Which one is greater? => 1 cm or 1 m..

How many ones? => 1 or 6 or 8 or 7..

Which one of these is not a polygon? => Figure 3 or Figure 2 or Figure 4 or Figure 1..

Which one has three corners? => Circle or Rectangle or Triangle or Square..

Which one is correct? => A triangle has four equal sides. or A triangle has three sides. or A triangle has no sides. or I don′t know...