101 × 3 = (100 + 1) × 3 = 100 × 3 + 1 × 3.The property used here is
Closure Property
Commutative Property
Associative Property
Distributive Property
342 + 450 = 450 + 342.The property used here is
Closure property
Commutative property
Property of zero
777 + 0 =
0
777
7770
-777
Number 50 in Roman numerals is
X
C
D
L
The multiplicative identity is
1
-1
1 and -1
Find the sum by grouping 56 + 310 + 44
410
310
510
409
The first whole number is
10
3 × 5 × 6 = 5 ×(__ × 3)
3
5
6
653 × 1 = 653 .The property here used is
Existence of additive identity
Existence of multiplicative identity
Roman System
Egyptian System
Decimal System
None of these
