Find the sum by grouping 56 + 310 + 44
410
310
510
409
22(22 + 22) is equal to
968
986
988
899
The first natural number is
0
1
-1
None of these
653 × 1 = 653 .The property here used is
Closure property
Existence of additive identity
Existence of multiplicative identity
Commutative property
Number 50 in Roman numerals is
X
C
D
L
State the property used in 82 ×(100 + 10)=82 × 100 +82 × 10
Closure
Commutative
Associative
Distributive
3 × 5 × 6 = 5 ×(__ × 3)
3
5
6
123 + 567 = ____ + 123
123
567
3645 + 645 + 45 + 5
4345
4450
4340
4440
The additive identity is
1 and 0
