A number remains unchanged when _________ is added to a number.
1
0
2
None of these
Round 67 to the nearest 10.
60
70
80
85
2508 × ____ = 2508
2508
10
(12 × 18) × 26 = 26 × (_______ × 12).
12
26
18
The property used in 41 × 23 = 23 × 41 is.
Closure
Commutative
Associative
Distributive
Divide 49835 by 5.
9966
9967
9968
9969
Solve 45 × 103 using distributive property?
4535
4645
4625
4635
Add 3651 + 48300 + 75 + 9368154 + 27?
9420217
9421207
9420207
9421217
Multiply 3125 by 96?
3000
30000
300000
3000000
7643 + _______ = 7643.
7643
7543
7443