If two quantities x and y vary inversely with each other, then which one of the following is true?
Product of their corresponding values remains constant
Summation of their corresponding values remains constant
Difference of their corresponding values remains constant
Ratio of their corresponding values remains constant
To fill a rectangular tank of area 700m2, 140 m3 of water is required. What will be the height of the water level in the tank?
20 cm
30 cm
40 cm
10 cm
A.
20 cm
Given the area of tank=700m3, Volume of tank = 140m2
Also Volume of tank = area of tank x height
=Height
Height =
=
= m
= cm
Which one of the following is the most suitable strategy to teach the skill of addition of money?
Roleplay
Use of models
Doing lots of problems
Use of ICT
After teaching the concept of multiplication to her class, a teacher asked her children to multiply 48 by 4. One of her students solved it orally as "To multiply 48 by 4, we first add 48 to 48, which makes 96 and then add another 96 to reach 192. So, the answer is 192". What can you say about his/her strategy of multiplication?
He/She has not understood the concept of multiplication.
.
The given problem is a multiplication problem and not addition problem.
He/She understood multiplication as repeated addition.
The child used a wrong method to multiply.He/She has to use the place value algorithm to multiply the numbers
Which one of the following should be taken up as initial activity in introducing the concept of 'time' to young learners?
Teaching children how to read time in clock
Teaching children how to calculate elapsed time
Conversion of time in different units
Discussing about the prior experiences with phrases related to time
Which one of the following is not the purpose of assessment?
A. Monitoring student's growth
B. Making instructional decision
C. Evaluating the effectiveness of curriculum
D. Ranking the children based on performance
Select the correct answer using the codes given below
D
B
C
A
Which one of the following methods is most suitable for teaching mathematics at the upper primary level?
Lecture method
Activity-based learning
Problem-solving method
Demonstration method
Which one of the following is most essential in learning mathematics at upper primary level?
Exploring different ways of solving a problem.
Memorising all formulas.
Copying correctly what teacher writes on the board.
Solving a problem many times.
The strategy of questioning used in the mathematics class at upper primary level
makes the classroom noisy as the children would be taking too much
could create stress among children and may lead them to accept the teacher's authority
helps children to express their thoughts or understanding and think critically
should be discouraged as it demoralises the child who is unable to answer