Review Please bring a: pencil, eraser, protractor, compass and calculator
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. Chapter 1
Chapter 1- practice
Answers 2 9, 18, 27, 36, 45
Extra practice: Page Chapter 1
Chapter 2
Chapter 2- practice
3/14 8, 16
Chapter 2
Chapter 2-practice 4 5/8 2 4/5 4 19/20 7 6/11
Chapter 2
Chapter 2- practice 21/9 57/10
Chapter 2
Chapter 2- practice 5/6 2/8 Or ¼
Chapter 2
Chapter 2- practice 45/8 Or 5 5/8 29/12 Or 2 5/12 5/4
Extra practice Page Page Chapter 2
Chapter 3
= = – 3.200= = Chapter 3- practice
= = – 3.200= = Practice - answers
Chapter 3
3.4 x 0.2= 7.6 x 0.8= 3.67 x 1.01= x 0.35= Chapter 3- practice
3.4 x 0.2= 0.68 7.6 x 0.8= 6.08 3.67 x 1.01= x 0.35= Practice- Answers
Chapter 3
Chapter 3- practice
Practice - Answers
Chapter 3
Chapter 3- practice
Practice- Answers
Extra Practice: Page Page Chapter 3
Chapter 4
Chapter 4- practice
Percent'sDecimalsFractions (lowest terms) 60% /100 44% 6/ /3 12% Practice- Answers /100 = 3/5 9% 9/100 3% /100= 11/25 24% %50/100 = 1/2 100% /100= 3/25
Chapter 4- practice
Practice- Answers x100 Then divide by 10
Extra practice Page 185 Page Chapter 4
Chapter 5
Chapter 5- practice
C= 32 cm C= 57.78
Chapter 5- practice
Extra practice Page Page Chapter 5
Chapter 6
(+5) + (+3)= (+5) + (-2)= (-60)+ (+20)= (-50) + (+23) + (-17) = Chapter 6- Practice
(+5) + (+3)=(+15) (+5) + (-2)= (+3) (-60)+ (+20)= (-40) (-50) + (+23) + (-17) = (-44) Practice- Answers
Chapter 6
(+5) – (+4)= (+9) – (+5)= (-4) – (-3)= (+3) – (-2)= Chapter 6- Practice
(+5) – (+4)= (+1) (+9) – (+5)= (+4) (-4) – (-3)= (-1) (+3) – (-2)= (+5) Chapter 6- Answers
Together: (+4) + (+2) – (+3) (-2) – (-6) + (+3) (+3) – (-8) + (-10) Chapter 6- Practice
Together: (+4) + (+2) – (+3)= (+3) (-2) – (-6) + (+3)= (+7) (+3) – (-8) + (-10) = (+1) Practice- Answers
Extra Practice Page 276 Page 278 Chapter 6
Chapter 7
What did this triangle move? 6 units to the right and 4 units down Chapter 7- Practice
What are the new Co-ordinates for This reflection? Chapter 7- Practice
What is the center of rotation? The origin Chapter 7
Practice A BC Rotate ABC around (2, 2) 180 degrees clockwise
Chapter 7- Practice
Extra Practice Page 324 Page Chapter 7 Reflections…
Chapter 8
What is the range of the following numbers: 79, 65, 86, 68, 74 Answer: 86-65= 21 Chapter 8-Practice
Chapter 8
Determine the median and the mode of the following numbers: 54, 87, 41, 116, 63, 108, 119, 43, 52, 107, 54, 108, 114, 41, 80, 63, 114, 59, 68, 87, 108, 116, 105 Median 87 Mode 108 What is the mean of the following: 15, 18, 20, 19, 17, 14, 13, 18, 12, 17, 11, 14, 17, 16, 19, 2 Mean= Chapter 8- practice
Extra Practice Page 367 Page Chapter 8
Chapter 9
Label the following Red- ___________ Green-__________ Blue-____________ Chapter 9- Practice
Chapter 9
The rule t= 4n + 3 describes the relation between the figure number, n and the number of tiles in the pattern Create a table of values for the figure number (x) and the number of blocks (y) Chapter 9- Practice
Extra Practice Page 421 Page 424 Chapter 9