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* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
PART - A I. Fill in the blanks [1 X 10=10M] 1) ____________ is a factor of every number. 2) 34567 - 0= ____________ 3) The product of any number and 1 is ____________ 4) 560 X 10 = ________ 5) 0 divide by 35= ____________ 6) The smallest multiple of 9 is ____________ 7) _________ is a position in space. 8) The place value of 8 in 348567 is ____________ 9) The result of division is called _________ 10) __________ cannot be measured using a ruler. II. True or False [1/2 X 10=5M] 1) It is not possible to divide any number by 0 (True / False) 2) The boundary of a closed figure is called its area (True / False) 3) Reflection of an image is called symmetry (True / False) 4) A square has 4 line of symmetry (True / False) 5) The product of two odd numbers is always odd (True / False) 6) When 235 (True / False) ÷ 10 , Q= 2 , R=35 7) Line segment has two end points. (True / False) 8) 2 is a factor of an odd number (True / False) 9) The multiplication fact for the division 11÷ 11=1 is 11 x 11=1 (True / False) 10) The greatest factor of 34 is 36 (True / False) III. Choose the correct answer [1X 10=10M] 1) 340 ÷ 10 = ___________ (31 , 10, 34) 2) Smallest multiple of 4 is ______________ (1 , 4 , 8) 3) ____________ has definite length ( Line , Line segment , point) 4) Rectangle has _______ line of symmetry ( 1, 2, 4) 5) The product of 52 and 31 is ___________ ( odd , even , 0) 6) Multiples of an even number is always ____________ ( even , odd , 1) 7) Largest 4 digit even number is ___________ ( 9999, 9998, 1000) 8) Face value of 3 in 18305 is ____________ (300, 30 ,3) 9) 99999 + 0 = ___________ ( 0,99999, 10000 ) 10) 888 x 23= ______ x 888 ( 32 , 23 , 1) PART – B IV. Solve the following [2 X 10=20M] 1. Find the perimeter of the following ? 2cm 5cm 6cm 7cm ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2. A farmer has a square piece of land. Each side measuring 39cm . He wants to put a fence around his land. What length of wire should he buy for the fence ? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 3. Estimate the answers in multiplication. Round off to nearest 100. a) 564 x 256 b) 338 x 105 ________________________________________________________________________ ________________________________________________________________________ 4. Multiply 86 x 7 . Use the product and complete the following a) 860x 70 =______________ b ) 8600 x 7 = ____________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 5. Write the division facts for the following multiplication. a) 30 x 33 = 990 b ) 72 x 6 = 432 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 6. Find the factors a) 20 b) 42 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 7 . Write the Roman numbers for the following Hindu Arabic number a) 28 - _________ b) 39 - ___________ 8) Draw a circle with centre O and radius 2.5cm. Write the length of the radius and diameter. 9. Find the first 8 multiples of a) 7 - ____________________________________________ b ) 20 - ____________________________________________ 10. Write the odd multiples of 7 less than 100 ? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ V. Answer the following [3 X 5=15M] 1. Sachin distributed 256 stamps equally among 14 of his friends. How many stamps did each friend get and how many were left behind ? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2. A school has 135 classrooms, there are 41 students in class. Estimate the total number of students. Also find the actual number of students ?( Round off to nearest 10) ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 3. While going to his village Sonal spent Rs 6050 as railway fare , Rs 2720 as bus fare and Rs 225 as rickshaw fare . How much fare did he pay in all to reach his village ? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 4. Find the common factors of 14 and 21. Also find the greatest common factor? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 5. Draw a line m. Cut off two line segments AB= 3.8 cm and BC= 4.6cm in the same direction. Measure AC. Is AB+BC=AC ?