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 Syllabus Source: https://www.learningsaba.com/downloads/CCSLC_Social_Studies.pdf                Stages of Human Development Important terms:  (a) pre-natal -  before birth (b) infancy - a young child (c) childhood - approx. 2 -12 years old (d) adolescence - teen years  (e) adulthood -  (f) senescence - old age Which of these stages is the b est? Why?  ------------- The G eneration Gap ------------- Source: CCSLC SOCIAL STUDIES SYLLABUS What is the   G eneration Gap? T he differences in opinions, values, etc., between younger people and older people A guide to the generations:  https://www.pearson.com/content/dam/one-dot-com/one-dot-com/english/Images/FocusSecondEdition/Focus_2e_TB2_U1_Sample.pdf

  Ecosystems Any place on Earth where living things interact with other living and non-living things is called an ecosystem.  The living things are called the biotic factors, or parts, of the ecosystem; the non-living things are called the abiotic factors Ecosystems may be large, such as an ocean or desert . They may also be small, such as a puddle or a rotting log. Relationships in an Ecosystem SYMBIOSIS: Different living things living together where the relationship can either: -benefit one organism -harm one organism -benefit both organisms MUTUALISM: Both species benefits COMMENSALISM: One species benefits and the other does not benefit nor is it harmed PARASITISM: One species benefits and the other is harmed

  All questions must be written in your book.  Ratio Worksheet 1 1.  The ratio of tomatoes to red apples is 2:5.  If there are 20 tomatoes, how many red apples are there? 2.  The ratio of berries to oranges is10:1.  If there are 25 oranges, how many berries are there? 3.  . The ratio of bananas to melons is 30:1  If there are 300 bananas, how many melons are there? 4.  The ratio of blueberries to strawberries is 1:7.  If there are 210 strawberries, how many blueberries are there? 5.  The ratio of pears to green apples is 1:3.  If there are 150 green apples, how many pears are there? Ratio Worksheet 2 :  https://www.math-salamanders.com/image-files/free-math-word-problems-ratio-problems-3.gif Ratio Worksheet 3:   1. Sophie was trying to calculate the number of students in her school. She found the ratio of boys to girls across the school was 3:2 If there were 120 boys in the school, how many girls were there? How many ...

  1)      3 x (6 + 7)                                                2)      5 × 3 × 2 3)      72 ÷ 9 + 7                                                  4)      2 + 7 × 5 5)      9 + 8 − 7                                                   6)      9 − 32 ÷ 4 7)      5 x (10 − 1)                                          ...

  3.  Round off the following numbers to three significant digits: 1) 120000 _______________                     2) 4.53619 _______________ 3) 5.457 _______________                          4) 43.659 _______________ ****** Part 2 ******  (a) Round 0.709 to one significant figure .......................... (b) Round 84472 to three significant figures .......................... (c) Round 12490 to two significant figures .......................... (d) Round 5607012 to three significant figures .......................... (e) Round 0.123456 to four significant figures Part 3  A Sad Song About Greenwich Village She lives in a garret Up a haunted stair, And even when she’s frightened There’s nobody to care. She cooks so small a dinner She dines on the smell, And even if she’s hungry There’s nobody to tell. She sweeps her musty lodging As the...

  1 Jack is paid $18.50 an hour for a 35 hour week. What is his normal weekly wage?  2 For a 38 hour week Jill is paid $836. Find her hourly rate of pay. 3. Jill has a casual job from 4:00 p.m till 5:30 p.m Monday to Friday. She also works from 9 a.m till 12:30 p.m on Saturday. Find her weekly income if her casual rate is $9.80 per hour Monday to Friday, and $14.70 an hour on Saturday 4. A printer is advertised for sale at J$84 000. A discount of 12% is given if it is bought for cash. It can also be bought on hire purchase by paying a deposit of J$29 400 followed by 24 monthly payments of J$2300 each. Calculate (a) the cash price, (b) the hire purchase price, (c) the amount saved by buying the printer for cash rather than on hire purchase. 5.  The marked price of a stove was $520. A worker bought the stove on hire-purchase by making a down payment of $100, and twelve monthly payments of $40 each. How much could she have saved if she had bought the stove for the mar...

Z'nia: https://www.mathsgenie.co.uk/resources/83_compound-interest-and-depreciation.pdf     Appreciation and Depreciation Appreciation is the increase of the value of something over time. Depreciation, on the other hand, is the opposite- it is the decrease of value of something over time. The value of houses or assets over time, since a house or property will appreciate the longer you own it. A car, however, depreciates over time when bough from new due to wear and tear. ***********                    **************               ************** (1 year Depreciation) 1. A machine costing $ 286,000 depreciates at 5% per annum.  i.  Calculate the amount by which it depreciates.  ii. Calculate its new value iii.  2. A boat is bought for £30000. It depreciates at a rate of 5% per year. i.  Calculate the amount by which it depreciates.  ii. C...