The sum of two numbers does not change even if we change the order of the numbers. This property is known as _______.
The order property of addition
The grouping property of addition
Zero in addition
Identity in addition
Mr. Gupta bought a T.V for 2480 rupees, a washing machine for 3790 rupees, and tape-recorder for 1800 rupees. How much did he pay in all ?
Rs. 8040
Rs. 8050
Rs.8060
Rs. 8070
347 + 120 = _____.
367
287
467
487
3267 + _____ = 3267.
1
3267
0
None of these
7 + 4 = 4 + ______.
7
4
11
15 + ( 26 + 32 ) = 26 + ( ____ + 32 )
26
15
32
1832 + 4037 = 4037 + _____.
1832
4037
When 0 is added to a number, or a number is added to zero, the sum is the number itself. This property is known as _______.
The order property of addition.
Which of the following statement is true?
439 + 0 = 0
15 + 12 = 12 + 15
3 + (4 + 6 ) = (3 + 4 ) + 6
All of these are correct
Columbus set foot on America in 1492. It was 477 years later that man first set foot on the moon. What year was that ?
1959
1969
1972
1980
