Fill in the blank:
45+37=37+
If a and bare two whole numbers, then a+b=b+a.This property is called the commutative property of addition.
∴45+37=37+45
Study the pattern and fill in the blanks
37×3×1=111
37×3×2=222
37×3×3=333
37×3×......=666
37×3×8=.......
Question 37
Fill in the blanks to make the statement true.
(-43) + ___ = (-43)