Draw light rays to show how the panda sees the tiger.. 9b.[r]
(1)(2)Earth and Space Fill in the gaps
2 Which planet isclosestto the Sun?
b Earthorbitsthe Sun once every days
a Earth spins \ rotates once every _ hours
(3)3 What word best describes the Sun? a star
a planet
a solar system a circle
4a Shade the part of the Earth where it is night time
4b Explain why the Earth has night and day
(4)Light
5 Which word best fits the description
transparent translucent opaque
An object that blocks all light _ An object that lets some light through _ An object that lets all light through _
6 Circlethe light sources
book mirror pen
iPad bottle stars candle
7 Which picture correctly shows how we see the ball (circleone)
(5)8 Draw the reflected light ray
9a Draw light rays to show how the panda sees the tiger
(6)10 George and Jane are doing an experiment about light and shadows They want to know what happens to the size of the
shadow when they move a torch further away and closer to a box
10a Make aprediction Tick one box
What will happen to the shadow when the torch is moved further away from the box?
The shadow will get larger The shadow will get smaller
The shadow will stay the same size
10b What variable George and Jane change in their experiment?
(7)Forces
11 What is the name of the force shown by the arrow in this picture?
12 This is a diagram of a moving object Which letter shows the
(8)13 Whatunitdo we use to measure forces?
14 We use this equipment to measure forces What is it called?
15a Look at these parachuting sloths Which one will reach the ground first? Circle A or B and thenexplainyour answer.
Sloth A Sloth B
(9)15b What force pulls the sloth towards the Earth?
_
16 The table shows the forces acting on three identical balls
Complete the table by putting one tick in each row to show the
(10)17 The pictures show two different types of fish
Fish A (a clown fish)
Fish B (a box fish)
17a Which fish can move through water theeasiest? _
17b Explainyour answer from question 18a
(11)Digestion, Circulation and Respiration 18. Label the organs of the digestive system.
oesophagus stomach mouth
anus liver small intestine large intestine
19 What is the function (job) of the stomach?
(12)20. Label the heart andlungs.
21. What organ system is theoesophagus a part of? Tick oneanswer.
circulatory system
digestive system
respiratory system
(13)22. Sean did some exercise He took his pulse rate before, during and after the exercise.
22a. What was Sean’s resting pulse rate?
22b What was Sean’s pulse rate at the end of the exercise? _
22c. Why did Sean’s heart beat faster during exercise?
(14)Food Chains and Webs 23 Look at the food chain and answer the questions
23a What is theproducerin this food chain? _
23b How manyconsumersare there? _
23c What animal is thepredatorof the snake?
23d Some animals become extinct because of changes to their habitat What doesextinctmean?
_
plant mouse
(15)24 Look at the food web and answer the questions
24a Name onecarnivorein this food web _ 24b Name oneherbivorein the food web
_ 24c Name any twopredatorsin this food web
_
24d What would happen to the food web if all the lions died because of a disease?
(16)
States of Matter 25 Which substance will dissolve in water?
flour sand wood sugar
26 Evaporation is a change of state from gas to liquid
liquid to solid liquid to gas gas to solid
27 Which cooking process is an example of areversible change? baking a cake