Port Said International Schools – National Section Better education for future generations Final model exam : 2 n Name :____________________________________________ Date : December Grade:4 Question (1) : ( 10 marks ) Complete the following : a. One million is the smallest …………. digit number. b. 543009654 in word form is …………………… c. The sum of measure of the interior angles of any triangle = ……… d. ………… is a multiple of any number . e. Any polygon which has 4 sides is called a …………………………… Question (2) : Choose the correct answer between brackets : a. In the square , all the angles are ………angles ( 10 marks ) (acute, right, obtuse) b. The two intersecting lines intersect at ………… ( one point , two points , zero points ) c. 8251309 + 748691 = …….. ( 9 million , 9 hundred million , 9 milliard ) d. The perimeter of an equilateral triangle whose side length is 5 cm is ………….. cm ( 15 , 20 , 25 ) e. …… is the smallest prime number. (1,2,3) Question (3) : Complete using the suitable sign ( > , < , = ) : a. Measure of the obtuse angle b. 999999 + 1 c. 2814 ÷ 14 Measure of the right angle . 1 million 2814 – 2612 d. The area of a square of side length 4cm e. Number of sides of the heptagon Math Department ( 10 marks ) The area of a rectangle of length 8cm and width 2cm Number of sides of the pentgon Page 1 of 2 Question (4) : ( 5 marks ) a. Find the H.C.F and the L.C.M of the numbers 18 and 30 . b. In ∆ XYZ , if m( Y ) = 40o and m( Z ) = 60o . find m ( X). c. A woman bought 17 metres of cloth for L.E. 53 per metre . Find the total cost of what she paid. d. Write the place value of the digit 8 in the number 8145230000. Question (5) : ( 5 marks ) a. Draw LMO in which LM = 3cm , MO = 4cm, m( M) =90 Find: 1. The length of OL 2. The type of LMO according to its side length. 3. The perimeter of the triangle LMO. b. Find the area of a rectangle with dimensions 3m and 5m . c. Find the perimeter of a square with side length 7cm . Math Department Page 2 of 2