Number System Distinguish between – Place value & Face value of a number 43667 Face Value = 3 Face Value = 6 Place Value = 6 X 10 = 60 Place Value = 3 X 1000 = 3000
Q&A CTET-2016-09 Explanation: Q1 The difference between the place value of 5 in 29503 and the face value of 7 in 32071 is: A. 497 B. 493 C. 495 D. 498 Q2 The difference between the place value of 6 and the face value of 4 in 56431 is A. 5996 B. 5995 C. 5994 D. 5997 CTET-2016-09 Explanation: Place Value of 5 in 29503 5 X 100 = 500 Face Value of 7 in 32071 7 So, 500 – 7 = 493 CTET-2016-09 Explanation: Place Value of 6 in 56431 6 X 1000 = 6000 Face Value of 4 in 56431 4 So, 6000 – 4 = 5996
Q&A CTET-2014-09 Explanation: Q3 The difference of the place value and the face value of 5 in 35362 is A. 4997 B. 4993 C. 4995 D. 4998 Q4 Sum of place values of 6 in 63606 A. 60606 B. 60066 C. 66006 D. 60006 CTET-2014-09 Explanation: Place Value of 5 in 35362 5 X 1000 = 5000 Face Value of 5 in 35362 5 So, 5 000 – 5 = 4995 CTET-2012-01 Explanation: Place Value of 6 in 63606 6 X 10000 = 60000 6 X 100 = 600 6 X 1 = 6 So, 60000 + 600 + 6 = 60606
Q&A CTET-2013-07 Explanation: Q5 The difference of the place value and the face value of the number 3 in 12345 is A. 293 B. 295 C. 296 D. 297 Q6 The product of the place values of 5 and 6 in 70560 is A. 60606 B. 60066 C. 66006 D. 60006 CTET-2013-07 Explanation: Place Value of 3 in 12345 3 X 100 = 300 Face Value of 3 in 12345 3 So, 300 – 3 = 297 CTET-2014-02 Explanation: Place Value of 5 in 70560 5 X 100 = 500 Place Value of 6 in 70560 6 X 10 = 60 So, 500 X 60 = 30000
Q&A The objective of this activity is CTET-2013-07 A. 5555 Q7 A teacher uses the following riddle in a class while developing the concept of base 10 and place value: ‘I am less than 8 tens and 4 ones.’ The objective of this activity is A. to have some fun in the class and to break monotony B. to reinforce the concept of base 10 and place value C. to do summative assessment D. to introduce the concept of tens and ones to the students Q8 The sum of place values of 5 in 6251, 6521 and 5621 is A. 5555 B. 5550 C. 5545 D. 5540 CTET-2013-07 CTET-2015-02 Explanation: Place Value of 5 in 6251 5 X 10 = 50 Place Value of 5 in 6521 5 X 100 = 500 Place Value of 5 in 5621 5 X 1000 = 5000 So, 50 + 500 + 5000 = 5550
Q&A CTET-2016-02 Explanation: Q9 If (the place value of 5 in 15201) + (the place value of 6 in 2659) = 8 x _____ then the number in the blank space is A. 700 B. 650 C. 600 D. 550 CTET-2016-02 Explanation: Place Value of 5 in 15201 5 X 1000 = 5000 Place Value of 6 in 2659 6 X 100 = 600 So, 5000 + 600 = 8 X ______ 5600 = 8 X ______ ______ = 5600/8 = 700
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