Th identity for addition of whole number is... *
1
0
-1
10
Q.2 88 + 48 = ___ + 48 *
48
88
100
1000
Q.3 177 x 87 + 13 x 177 = 177 x ____ *
100
1000
50
10
Q.4 a x (bxc) = ( axb )xc which property is this? *
associative property
distributive property
commutative property
closure property
Q.5 The sum of two numbers is 25 and their product is 144. Find the numbers. *
Q.6 Is 80136 divisible by 11? *
Answers
Answered by
3
Answer:
Q1. 10
Q2. 88
Q3. 100
Q4. Associative property
Q5. xy = 144 . Sum is 25 . x + y = 25 . 》x^2 + y^2 = 625-288
Q6. 11 (80136) 7285
77
_____
×31
22
_____
×93
88
_____
×56
55
_____
×1
_____ No 80136 is not divisible by 11.
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