teaching long vowels

How long is the leaf in the figure? => 1 1 8 inches or 4 2 4 inches or 4 1 8 inches or 4 1 4 inches..

The magician had a magic wand that was a yard long. How long was his wand in feet? => 3 feet or 2 feet or 3 feet or 4 feet..

Fifteen cards labeled A through O are placed in a bag. The bag is shaken and one card is drawn at random. Find the odds in favor of drawing a vowel. => 11 : 4 or 4 : 11 or 1 : 2 or 5 : 11..

Fifteen cards labeled A through O are placed in a bag. The bag is shaken and one card is drawn at random. Find the probability of not drawing a vowel. => 4 15 or 4 5 or 1 2 or 11 15..

About how long is the square? => 4 inches or 5 inches or 2 inches or 3 inches..

Although the long form of the period table has been able to help in systematic studying the elements to a great extent, it has some minor defects: Hydrogen resembles both the alkali metals and halogens. But it has been placed with the alkalis. The lanthanides and actinides have not ..

How long is the pencil? => 1 1 2 in. or 2 in. or 1 in. or 2 1 2 in...

1. The classification of elements is based on the atomic number, which is a more fundamental property. 2. The reason for placing isotopes at one place is justified as the classification is on the basis of atomic numbe..

1. The classification of elements is based on the atomic number, which is a more fundamental property. 2. The reason for placing isotopes at one place is justified as the classification is on the basis of atomic number. 3. It explains the periodicity of the properties of the elements and relates th..

This classification is based on the most fundamental property of the elements - the atomic number, so it is more accurate. With the atomic number as the basis of this classification, the position of isotopes in one place is justified. The systematic grouping of elements into the four blocks..