Section 1: Motion and Measurement of Distances, Light, Shadows and Reflections, Electricity and Circuits, Fun with Magnets, Our Environment, Sorting and Separation of Materials, Changes Around Us, Living Organisms and Their Surroundings, Food and its Components, Fibre to Fabric.
Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1
Two classmates were having a classroom discussion about the air around us. This is what they said: Student 1: When we blow onto a hot cup of tea, the warm air from our mouth mixes with the tea, making it even warmer. Student 2: Without blowing air from our mouth we can cool the hot fried rice by spreading it over on a plate. Choose the correct option related to the above two statements.
Q.2
Four of Mrs. Daniel's students were discussing living organisms and their surroundings. This is what they said:
Ron: Terrestrial habitat is the habitat of all plants and animals that live on land.
John: Water, soil and air are the biotic factors of a habitat.
Michael: Aquatic habitat is the habitat of all plants and animals that live in water.
Richard: Adaptation refers to the presence of specific features which enables a plant or an animal to live in a particular habitat.
Who made the wrong statement?
Q.3
Which of the following method will Sarah use at home to separate husks, small stones and earthy materials from a bowl full of pulses?
Q.4
Select the INCORRECT match from below: 1. Anaemia - Weakness 2. Rickets - Tooth decay 3. Scurvy - Bleeding gums 4. Beriberi - Decreases muscle function
Q.5
Read the statements given below and select the correct option: Statement 1 - When the size of the foreign particle is too small to be picked by hand or when the quantity is too large, sieving is used for separating substances. Statement 2 - Separating bran from flour is done by sieving.
Q.6
Which of the following pairs are wrongly classified? P: Snakes and rats - Stay in burrows deep in the sand Q: Snow leopard - Long ears to hear movements of predators R: Mountain goats - Strong hooves for running up the rocky mountain slopes S: Frogs - Breathe through blowholes located on the upper parts of their heads
Q.7
State whether the following statements are true or false: 1. Fog appearing on a cold winter morning is due to condensation.
2. Evaporation takes place from all open surfaces of water bodies so water vapour gets continuously added to the air.
3. A glass containing ice has water droplets around it. We can conclude that the glass of ice is not so strong hence water goes through the glass and settles outside.
Q.8
Observe the picture below of three bulbs and correctly identify the type of object they are made of:
Q.9
Emma inflated a balloon and kept it out in the sun. After some time, what will happen to the balloon?
Q.10
Three students gave the following statements during a classroom discussion. This is what they said: David: The motion of a vibrating tuning fork exhibits periodic motion. Nora: The blades of the fan is said to move in a rotatory motion. James: The length of the footsteps is the same for different people. Which student(s) made incorrect statement(s)?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
b
Q.2
c
Q.3
b
Q.4
a
Q.5
c
Q.6
c
Q.7
b
Q.8
c
Q.9
c
Q.10
c
Answers to Sample Questions from CREST Olympiads:
Q.1 : b | Q.2 : c | Q.3 : b | Q.4 : a | Q.5 : c | Q.6 : c | Q.7 : b | Q.8 : c | Q.9 : c | Q.10 : c
