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## Final Exam

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**Final Exam**Review Please bring a: pencil, eraser, protractor, compass and calculator**Chapter 1**• A number is divisible by 2, if it is an even number (ends in 0,2,4,6,8). • A number is divisible by 3, if the sum of the digits is divisible by 3. • A number is divisible by 4, if the last two digits are divisible by 4. • A number is divisible by 5, if it ends in a O or a 5. • A number is divisible by 6, if it is divisible by 2 and 3. • A number is divisible by 8, if the last three digits are divisible by 8. • A number is divisible by 9, if the sum of the digits is divisible by 9. • A number is divisible by 10, if the last digit is a 0.**Answers**2 9, 18, 27, 36, 45**Chapter 1**• Extra practice: • Page 37-38**Final Exam Review**Chapter 2**Chapter 2- practice**3/14 8, 16**Chapter 2-practice**4 5/8 2 4/5 4 19/20 7 6/11**Chapter 2- practice**21/9 57/10**Chapter 2- practice**2/8 Or ¼ 5/6**Chapter 2- practice**45/8 Or 5 5/8 29/12 Or 2 5/12 5/4**Chapter 2**• Extra practice • Page 89-90 • Page 93-94**Final Exam Review**Chapter 3**Chapter 3- practice**1.356 + 0.405 + 22.015= 2.5 + 12.6 + 20.9= 4.123 – 3.200= 9.623-5.061=**Practice - answers**1.356 + 0.405 + 22.015= 23.776 2.5 + 12.6 + 20.9= 36 4.123 – 3.200= 0.923 9.623-5.061= 4.562**Chapter 3- practice**• 3.4 x 0.2= • 7.6 x 0.8= • 3.67 x 1.01= • 10.19 x 0.35=**Practice- Answers**• 3.4 x 0.2= 0.68 • 7.6 x 0.8= 6.08 • 3.67 x 1.01= 3.7067 • 10.19 x 0.35= 3.5665**Chapter 3- practice**• 3.6 0.18= • 9.72 2.7= • 4.59 0.9= • 3.13 3.13=**Practice - Answers**• 3.6 0.18= 20 • 9.72 2.7= 3.6 • 4.59 0.9= 5.1 • 3.13 3.13= 1**Chapter 3- practice**• 32.28- (1.2 • 10.9 + (3.3 x3.3- 1.69)**Practice- Answers**• 32.28- (1.2= 28.78 • 10.9 + (3.3 x3.3- 1.69) = 8.77**Chapter 3**• Extra Practice: • Page 143-144 • Page 145-146**Final Exam Review**Chapter 4**Practice- Answers**60/100 = 3/5 0.60 9% 9/100 0.03 3% 44/100= 11/25 0.44 24% 0.24 50% 50/100 = 1/2 1.00 100% 12/100= 3/25 0.12**Practice- Answers**30 9 110 70 16 7 x100 Then divide by 10**Chapter 4**• Extra practice • Page 185 • Page 187-188**Final Exam Review**Chapter 5**Chapter 5- practice**A= 15**Chapter 5- practice**A= 71.5 A= 6**Chapter 5- practice**C= 32 cm C= 57.78**Chapter 5- practice**7.07 289.4**Chapter 5- practice**A rectangle= 3.19 A circle= 3.30 Total= 6.49**Chapter 5**• Extra practice • Page 231-232 • Page 233-234**Final Exam Review**Chapter 6