6th Maths Assignment (With Answers) Unit 1 Numbers for June (1st Assignment)Month:- This is the first assignment answer key for Tamilnadu government school educational system sixth standard mathematics.
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Assignment
Class: VI Subject: Mathematics
Unit 1 – NUMBERS
PART – A
I. One Mark Questions
1.The greatest eight digit number is——-
Answer:- 99999999
2.The place value of 5 in 7005380 is——-
Answer:- 5Thousand
3.Use appropriate symbol ( < , >, =):
48792—–48972
Answer:- <
4.The value of (10+17)÷3 is ——
Answer:- 9
5.The nearest hundred of 843 is—
Answer:- 800
6.17×—– = 34×17
Answer:- 34
7.The multiplicative identity of a whole number is—–
Answer:- 1
8.The value of (53+49)×0 is—–
Answer:- 0
9.When —– is added to a number, it remains the same.
Answer:- 0
10.The whole number that does not have a predecessor is——-
Answer:- 0
PART – B
II. Short Answer
1.Write the number name in numerals for: two crores thirty lakes fifty one thousand nine hundred and eighty.
2,30,51,980
2.Write the number name by using International system : 7345671
Seven Million Three Forty Five Thousand Six Seventy One.
3.Write the given numbers in descending order:
128435,10835,21354,6348,2584
128435 > 21354 > 10835 > 6348 > 2584
4.Use BIDMAS rule and solve the following: 24÷{8 – (3×2)}
=24 / {8-(3×2)}
=24/ {8-6}
=24/2
=12
5.Estimate the following by rounding 8074 + 4178
8074+4178 = 12252
The Nearest hundre12252 is 12300
PART – C
III. Write in detail.
Name the property being illustrated in each of the cases given below
i) 75 + 34 = 34 + 75
– Commutativity of addition
ii) ( 12 × 4 ) × 8 = 12 × (4 × 8 )
– Associativity of Multiplication
iii) 50 + 0 = 50
– Identity of addition
iv) 50 × 1 = 50
– Identity of Multiplication
v) 50 × 42 = 50 × 40 + 50 × 2
- Distributivity of multiplication over addition