Grade 6 Revision by Miss Julia https://padlet.com/julia_fagan89/8gl58bakupy0 Test June 7th- Multiple choice and 1 long answer question from biology, chemistry and physics. en-us 2018-03-28 06:16:07 UTC 2025-11-14 07:28:33 UTC hello@padlet.com 4 Blood Cells julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490553 2018-03-06 08:37:55 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490553 Blood Vessels julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490589 3 types- Arteries, veins and capillaries.]]> 2018-03-06 08:38:02 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490589 The Heart julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490610 2018-03-06 08:38:08 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490610 BBC Bitsize- quick revision for the Cambridge Syllabus julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490789 Helpful Summary with a small multiple choice quiz at the end.]]> 2018-03-06 08:38:51 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238490789 The Periodic Table julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495735 You must know the symbols of the first 20 elements.]]> 2018-03-06 08:56:38 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495735 Parts of the Atom. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495757 Proton is positive and has a mass of 1.
Electrons are negative and have no mass.
Neutron are neutral and have a mass of one.]]> 2018-03-06 08:56:44 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495757 Substances julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495900 You must know the pictures of each and the definition]]> 2018-03-06 08:57:09 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238495900 Food tests julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238574117
Iodine is abrown chemical that turns blue/black when starch is present.]]> 2018-03-06 13:17:02 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/238574117 The Male Reproductive System. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240745010 The two 🤬 (single testis) are contained in a bag of skin called the 🤬. The 🤬 have two functions:
  • to produce millions of male gametes (sex cells) called sperm
  • to make male sex hormones, which affect the way a man's body develops
]]> 2018-03-12 09:25:43 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240745010 The Female Reproductive System julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240745958 The two ovaries (one of them is called an ovary) contain hundreds of undeveloped female gametes (sex cells). These are called ova(one of them is called an ovum) or egg cells. Women have these cells in their bodies from birth, whereas men produce new sperm continually.]]> 2018-03-12 09:28:41 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240745958 Sperm Cells- Gametes julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240750961 Gametes have adaptations to increase the chances of fertilisation and successful development of an embryo. For example, sperm cells are produced in large numbers to increase the chance of fertilisation. Sperm cells have these adaptations:
  • a tail to move them towards an egg cell
  • many mitochondria to provide energy
  • 23 chromosomes in the nucleus (instead of 46).
]]> 2018-03-12 09:45:13 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240750961 Development of a foetus julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240752034 The fertilised egg divides to form a ball of cells called an embryo. The embryo attaches to the lining of the uterus. It begins to develop into a foetus and finally into a baby.

The foetus relies upon its mother as it develops. These are some of the things it needs:
  • protection against knocks, bumps, and temperature changes
  • oxygen for respiration
  • nutrients (food and water)
The developing fetus also needs its waste substances removing.

The foetus is protected by the uterus and the amniotic fluid, a liquid contained in a bag called the amniotic sac.

]]> 2018-03-12 09:48:24 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240752034 The Skeleton julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240755741 3 functions of the skeleton;
•1. It supports your body
•2. It helps you move.
•3. It protects your soft organs.
]]> 2018-03-12 10:00:16 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240755741 Keyword Translation julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240756265 2018-03-12 10:01:44 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240756265 Different Types of Joints julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240759241 Ball and socket joint in the shoulder and hip allow movement in all directions.

Hinge Joints only allow movement in one direction. example elbow and knee

Fused/fixed Joints allow no movement. example skull.]]> 2018-03-12 10:11:21 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/240759241 Antagonistic Muscles julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775089 Example bicep and tricep.

When the bicep contracts (gets shorter) the tricep relaxes.
When the tricep contracts, the bicep relaxes.]]> 2018-03-28 06:29:51 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775089 Increasing the rate of Reaction. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775369 The rate of reaction can be increased by 
1. Increasing the surface area- more space to work (indigestion tablets)
2. Increasing the temperature- (X experiment with thiosulphate) particles vibrate and move more.
3. Increasing the concentration-more particles to react. (Magnesium ribbon and acids)
4. Using a catalyst. (Elephant toothpaste)
5. Using a smaller container-forcing particles to react as there is less space to move.]]> 2018-03-28 06:30:51 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775369 BBC Bitsize julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775461 Helpful revision notes with a small quiz at the end.]]> 2018-03-28 06:31:23 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775461 Variables julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775859 Independent variable is thing you change in an experiment.
Dependent variable is the thing you measure.
Control variable are all the things that you keep the same.]]> 2018-03-28 06:33:10 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775859 Testing for products. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775938 Oxygen relights a glowing splint (elephant toothpaste)

Carbon dioxide turns lime-water milky (can't say white as it is still transparent.) ]]> 2018-03-28 06:33:55 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246775938 Tendons julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246783354 A tendon connects a muscle to be bone.]]> 2018-03-28 07:03:26 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246783354 PowerPoint used in class julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246837603 In the Bulgarian Textbook- pages 118-124- It is in the Cambridge curriculum but in Grade 5 so it is in the grade 5 textbook.]]> 2018-03-28 11:07:42 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246837603 Surface Area julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841375 Increasing Surface Area allows more space for reactions to occur]]> 2018-03-28 11:28:42 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841375 Temperature julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841694 Increasing temperature increases the kinetic energy of particles allowing them to move and crash together more.]]> 2018-03-28 11:30:17 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841694 Catalysts julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841982 A catalysts speeds up a reaction without being used up itself. Example elephant toothpaste and making oxygen.]]> 2018-03-28 11:31:44 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246841982 Concentration julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246883825 Increases the number of particle there are to bind in the reaction]]> 2018-03-28 13:26:43 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/246883825 Keywords julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265573958 Keywords in Bulgarian and English]]> 2018-06-05 08:08:29 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265573958 Helpful Video julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574018 When you get bored reading- watch the video.]]> 2018-06-05 08:08:42 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574018 Digestion keywords. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574613 2018-06-05 08:11:48 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574613 Enzymes julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574657 More Help.]]> 2018-06-05 08:12:01 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574657 Enzyme Video julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574685 Enzymes are difficult, here is a video to help.]]> 2018-06-05 08:12:13 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574685 BBC Bitesize julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574818 The Digestive System is not covered in the Cambridge book until grade 6 so here is a helpful website with a small quiz at the end]]> 2018-06-05 08:12:51 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574818 Keywords in Bulgarian and English julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574958 2018-06-05 08:13:34 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265574958 Biuret Solution julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575006 Biuret Solution is a blue chemical that turns purple when protein is present. ]]> 2018-06-05 08:13:47 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575006 BBC Bitesize julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575379 2018-06-05 08:15:35 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575379 The Menstrual Cycle julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575824 The Menstrual Cycle lasts about 28 days, but it can be slightly less or more than this. The cycle stops while a woman is pregnant. These are the main features of the menstrual cycle:
  • The start of the cycle, day 1, is when bleeding from the 🤬 begins. This is caused by the loss of the lining of the uterus, with a little blood. This is called menstruation or having a period.
  • By the end of about day 5, the loss of blood stops. The lining of the uterus begins to re-grow and an egg cell starts to mature in one of the ovaries.
  • At about day 14, the mature egg cell is released from the ovary. This is called ovulation
  • The egg cell travels through the oviduct towards the uterus.
  • If the egg cell does not meet with a sperm cell in the oviduct, the lining of the uterus begins to break down and the cycle repeats.
  • Fertilisation occurs in the oviduct.
]]> 2018-06-05 08:17:44 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265575824 BBC Bitesize helpful notes and a quiz. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576065 2018-06-05 08:18:37 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576065 Atoms Elements and compounds julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576577 Helpful summary with a small quiz at the end.]]> 2018-06-05 08:20:54 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576577 The Periodic Table. julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576689 The atomic number is always the smaller number and the mass number is always the bigger number.]]> 2018-06-05 08:21:28 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576689 Helpful Video julia_fagan89 https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576725 Proton is positive and has a mass of 1.
Electrons are negative and have no mass.
Neutron are neutral and have a mass of one.]]> 2018-06-05 08:21:41 UTC https://padlet.com/julia_fagan89/8gl58bakupy0/wish/265576725