Question

(a) 6682914
(6) 3254785
Q.2. (A) Estimate each of the following using general rule. (Rounding off
nearest ten)
a)733 +998
(b) 796 - 314
B) Add using number line.
a)4 + 5
Q3] Do as directed
a) Write the successor of 24,40,701
b) How many whole numbers are there between 32 and 53?
c) Which is the additive identity for whole number?
d) Find the sum using suitable arrangement.
837 + 208 + 363
Q4A] Do as directed.
a) Find the prime factors of 80 by division method
b) Find common factors of 15 and 25
c) Find first 2 common multiples of 6 and 8
d) Find HCF of 30 and 42
e) Find LCM of 6 and 8​

Answer 1

Answer:

Soooo much big question