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
Given below are a set of phenomena: 1. Folding the paper into an aeroplane. 2. Melting of ice candy. 3. Wet clothes to dry clothes 4. Dissolving sugar in water
What is the basis of the given grouping?
Q.2
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.3
Which of the following is a behavioural adaptation?
A cactus storing water in its stem
A bird migrating to warmer climates in winter
A plant developing thorns for protection
A fish having streamlined body shape
Q.4
Given below is the picture of elbow joint and joint at the wrist. Identify the correct difference between these two joints:
Q.5
Select the one from below that is different from the other three based on the types of motion: 1. Heart pumping blood 2. A racing car speeding on a race track 3. A rocking chair 4. Revolution of the moon around the earth
Q.6
Which of the following will not allow electric current to pass through? 1. Plastic comb 2. Gold earring 3. Silver spoon 4. Wooden box 5. Copper utensil 6. Lime juice
Q.7
Following is a list of few objects. Classify them correctly under the headings shown in the figure below: 1. Clear glass 2. Cement 3. Butter paper 4. Air 5. Frosted glass 6. Bag
Q.8
Two students were discussing the motion and this is what they said: Ana: The needle of a sewing machine undergoes circular motion. Jack: Motion of a body thrown upward at an angle is rectilinear. Choose the correct option regarding the above two statements:
Q.9
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.10
Consider the following statements and choose the correct option: Statement 1: When separating a mixture of saltwater (solution), filtration method is employed to obtain pure salt from the solution. Statement 2: Fractional distillation is employed to separate a mixture of iron filings and powdered sugar (sucrose).
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
c
Q.2
c
Q.3
b
Q.4
d
Q.5
b
Q.6
a
Q.7
d
Q.8
d
Q.9
b
Q.10
d
Answers to Sample Questions from CREST Olympiads:
Q.1 : c | Q.2 : c | Q.3 : b | Q.4 : d | Q.5 : b | Q.6 : a | Q.7 : d | Q.8 : d | Q.9 : b | Q.10 : d
