Ulangan Akhir Semester Kelas 7

THE MIDLE EXAMINATION S U B J E C T : MATHEMATICS GRADE : VII SEMESTER : 1 ANSWER THE FOLLOWING QUESTION CORECTLY. Part I 1. Fill the blank. a. 4 . . . (-12) 1 1 b. . .. 2 3 c. 37 + (-10) d. (6) x (-8) e. 47 : 0 f. (5)³ g. ³√ (-1000) 4 3 h. + 7 4 4 7 i. 1 : 2 5 10 j. 2.56 x 1.7 Part II 1. The sum of 239.79 + 185.12 is about …. 2. Arranging the following number from the least to the greatest. (-12) , 3 , (-1) , 0 , 6 , (-6) , 2 3. What is the properties of a × b = b × a 4. What is the identity of addition? 5. Arranging the following fractions from the greatest to the least. 1 3 4 ; ; 3 5 7 7 17 6. Change into decimal number 7. Change into mix number 10 8 8. Change

10. Change

15 into simple fraction 24 7 into permil 10

9. Change

3 into percent 5

Part III. DAILY LIFE PROBLEM 1.

2.

In the morning the temperature of city A was ( 2 )° C. Its temperature then dropped by 6° C in the afternoon. At night, its temperature drooped by another 3° C. What is the temperature of city A in the night? In a math examination, 2 marks allocated to each correct answer, and (-1) marks allocated to each wrong answer. Cindy has answered 10 question and 9 of them are correct answer. What is the total mark scored that Cindy has?