Question 131
Fill in the blank to make the statement true.
19 x 12 + 19 = 19 x (12 +........)
1
If a, b and c are three whole numbers, then , a × b +a×c = a× (b+c) [by distributive property]
Question 133
32 × (27 × 19) = (32 × ...........) × 19
Question 33
Fill in the blanks to make the statement true.
(−157)×(−19)+157= ___ .
Question 19
3a2b and −7ba2 are ___ terms
−12 is ___ than 15.
A pair of opposite sides of a trapezium is _________.