Rabu, 14 November 2012

Les matematika smp bojonegoro DAILY TASK 3 GRADE : VII ( REMIDIAL ) KD : LEOV AND LIOV 1. Copy and complete the following table bellow. nu! Mathematical sentences !True/fals stateme ! ! /open sentenses ! a ! within one year, there were 13 months ! ............. ! B ! product of two odd numbers is always an odd number !................. ! C ! twelve have x prime factors ! ................. ! 2. Make into LEOV or LIOV , the each mathematical sentences bellow. a. A number (X) if subtracted by eight is equal four. b. A number (N) when in added by nine will produce twenty-one. c. To obtain a KTP person's age should not be less than seventeend. 3. Find solution of linear equation with one variable bellow ! a. 2 x + 6 = 12 b. 3 y - 5 = 16 c. 9 z + ½ = 5 4. Find solution of Linear Inquality with one variable , if variable on the Interger number ! a. 2x - 3 > 11 b. 8 + 3y < 35 c. ¼ z - 3 ≥ ½ 5.The rectangle ,known length = (x + 12 ) cm and width = (x + 2 ) cm , a. Express the perimeter of rectangle into x b. Find solution of x, if Perimeter = 60 cm 6.Sum of Korsela age and Irene age no more than 35 years. If unknown Korsela age = (x + 7 ) year and Irene age = ( x – 2 ) year. Arrange mathematical sentence stating that state, then find the solution of x .

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