Third: awareness of the relationship between fractions and decimalnumbers; it includes6. arranging given fractions or decimal in descending order.7. arranging given fractions or decimal in ascending order.Fourth: Approximated estimation and mental computation in fractionsand decimal numbers.9. Estimating the result of multiplying two fractions or two decimalnumbers without performing the mathematical calculation.10. Estimating the result of dividing two fractions or two decimalnumbers without performing the mathematical calculation.11. Estimating the result of adding two fractions or two decimalnumbers without performing the mathematical calculation.12. Estimating the result of subtracting two fractions or two decimalnumbers without performing the mathematical calculation.Fifth: representing fractions and decimal numbers; it includes:13. Shading a part of a given shape to represent a given fraction.14. Determining the value of a fraction from a given shaded part of ashape.15-determining the location of a fraction or decimal number on thenumber lineSixth: Realizing the impact of mathematical operations on fractionsand decimal numbers:16. Determining which fraction or decimal number among two givenones is the largest or smallest or equals the other.Seventh / realizing the impact of arithmetic operations on fractions anddecimal numbers17. Locating the decimal point in the product of two given fractionsor two decimal numbers.18. Locating the decimal point in the division of two given fractionsor two decimal numbers.Eighth / sustaining the appropriate sign in dealing with fractions anddecimal numbers; it includes:19. Adding suitable (+, -, ×, ÷) sign to get the output of two givenfractions or decimal numbers.