7/27/2019 Math 2nd Quiz for 8 Graders Kharisma Bangsa

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MATH 2ND

QUIZ FOR 8 GRADERS KHARISMA BANGSA

SEPTEMBER 2013 TEACHER : ARSYIL HENDRA SAPUTRA

Time : 60 minutes

1. Graph the system of inequality in two variables

2x + 3y 6

3x2y < 12

2. The sum of two numbers is 39. The difference is 7. Find the numbers!

3. The sum of 4 consecutive numbers is 66. Find the numbers!

4. The sum of the ages of two children is 24. In how many years will the sum

of their ages be 42?

5. Cut is 31 years older than Kartini. The sum of their ages is 65. How old is

she?

6. Bambang,Budi and Kalla can eat one pizza alone in 10, 15 and 12 minutes

respectively. How many minutes will it take them to eat a pizza if they eat

together?

7. 90% of the students in a class pass a math exam. If two students failed the

exam, find the number of students in the class!

8. Erdo earned Rp45.000,- in simple interest for one year with an annual

interest for one year with an annual interest rate of 2%. What was his

principal?

9. A chemist has 140 mL of an acid solution which contains 10% acid. How

much acid should he add to the solution to make a 25% acid solution?

10. Ani and Fatin go from Kharisma Bangsa to Pribadi Depok at speeds of 30

km/h and 20 km/h respectively. Ani arrives at the place 30 minutes earlier than

Fatin. How far is Pribadi Depok from Kharisma Bangsa?

Kejujuran is the key to success

MATH 2ND

QUIZ FOR 8 GRADERS KHARISMA BANGSA

SEPTEMBER 2013 TEACHER : ARSYIL HENDRA SAPUTRA

Time : 60 minutes

1. Graph the system of inequality in two variables

2x + 3y 6

3x2y < 12

2. The sum of two numbers is 39. The difference is 7. Find the numbers!

3. The sum of 4 consecutive numbers is 66. Find the numbers!

4. The sum of the ages of two children is 24. In how many years will the sum

of their ages be 42?

5. Cut is 31 years older than Kartini. The sum of their ages is 65. How old is

she?

6. Bambang,Budi and Kalla can eat one pizza alone in 10, 15 and 12 minutes

respectively. How many minutes will it take them to eat a pizza if they eat

together?

7. 90% of the students in a class pass a math exam. If two students failed the

exam, find the number of students in the class!

8. Erdo earned Rp45.000,- in simple interest for one year with an annual

interest for one year with an annual interest rate of 2%. What was his

principal?

9. A chemist has 140 mL of an acid solution which contains 10% acid. How

much acid should he add to the solution to make a 25% acid solution?

10. Ani and Fatin go from Kharisma Bangsa to Pribadi Depok at speeds of 30

km/h and 20 km/h respectively. Ani arrives at the place 30 minutes earlier than

Fatin. How far is Pribadi Depok from Kharisma Bangsa?

Kejujuran is the key to success