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Please, don't forget the doaa .اللهم علمنا ما ينفعنا و انفعنا بما علمتنا و زدناعلما Revision Complete:* The number that if divided by 15, the quotient is 27 and the remainder 10 is …………………… * The common factor for all numbers is ……………………, but the common divisor for all numbers is …………………… * The smallest prime number is …………………… * The sum of measures of the interior angles of any Triangle is …………………… 1 1 * The prime numbers between 1 and 20 are …………………… * The number 3020 is divisible by ………… , ………… * The smallest 3 – digit number divisible by 2 , 3 and 5 is ……… * The diagonals are perpendicular in …………………and ………………… * 5700 Cm2 = ……………………dm2 * 175 km = ……………………m * If the area of a square is 64 cm2, then its perimeter is…………… * The square is a quadrilateral whose angles are …………………… and whose sides are ……………………in length. * The number of factors of the number 24 is …………………… * Perimeter of a rectangle = …………………… * The number which has one factor is …………………… * The only even prime number is …………………… * The multiples of 9 till 36 are …………………… * The L.C.M of 9 and 12 is …………………… 2 1 * of a day = ……………………hours = ……………………minutes * All prime numbers are odd except …………………… * Area of a rectangle is 30 cm2 , and its width is 5 cm , then its perimeter is …………………… * The diagonals are equal in length and bisects each other in … …………………… and …………………… * Draw ABC in which BC = 10 cm , m (<B) = 30 and m (<C) = 60 , Find m (<A) without using the protractor and the length of AC what is the type of ABC according to the measure of its angles . * A square – shaped land with side length 20 m , and another rectangle – shaped land with dimensions 25 m and 10 m , find the difference between the area of the two lands. 3 1 Answers * The number that if divided by 15, the quotient is 27 and the remainder 10 is … 415 … * The common factor for all numbers is … 1 … , but the common divisor for all numbers is … Zero … * The smallest prime number is … 2 … * The sum of measures of the interior angles of any Triangle is … 180 … * The prime numbers between 1 and 20 are … 2 , 3 , 5 , 7 ,11 , 13 , 17 , 19 * The number 3020 is divisible by … 5 , 2 … * The smallest 3 – digit number divisible by 2 , 3 and 5 is … 120 * The diagonals are perpendicular in … rhombus and square … * 5700 Cm2 = … 570000… dm2 * 175 km = … 175000 … m * If the area of a square is 64 cm2 , then its perimeter is … 32 cm … * The square is a quadrilateral whose angles are … right … and whose sides are … equal … in length . 4 1 * The number of factors of the number 24 is … 8 … * Perimeter of a rectangle = … (L + w) X 2 * The number which has one factor is …1… * The only even prime number is … 2 … * The multiples of 9 till 36 are … 0 , 9 , 18 , 27 , 36 … * The L.C.M of 9 and 12 is … 36 … * of a day = … 6 … hours = … 360 … minutes * All prime numbers are odd except … 2 … * Area of a rectangle is 30 cm2 , and its width is 5 cm , then its perimeter is … 22 cm … * The diagonals are equal in length and bisects each other in … a square … and … a rectangle … - m (<A) = 90 , AC = 10 cm , right angled – triangle * A square – shaped land with side length 20 m , and another rectangle – shaped land with dimensions 25 m and 10 m , find the difference between the area of the two lands. - Area of square = 20 X 20 = 400 m2 - Area of rectangle = 25 X 10 = 250 m2 - The difference = 400 – 250 = 150 m2 5 1 6 1
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