The property used in 41 × 23 = 23 × 41 is.
Closure
Commutative
Associative
Distributive
The product of biggest two digit number and the biggest 3 digit number is.
98001
98901
97901
97001
7643 + _______ = 7643.
0
7643
7543
7443
The sum of 2981262 and 9763749 is.
12745111
12645011
12745011
12735011
6422 - _________ = 6422.
6422
1
None of these
2508 × ____ = 2508
2508
10
Round 2311 to the nearest 1000.
2400
3000
2000
2300
Add 51 + 7 + 63 + 9.
120
130
140
150
Add 25 + 8 + 25 + 92.
Round 67 to the nearest 10.
60
70
80
85
