Question

3. Estimate each sum to the nearest thousand :
(a) 42836+ 16566 (b) 56703+12375 (c) 39407 +9815

4. Estimate each difference by rounding them off to nearest ten :
(a) 43-28
(b) 107-28
(c) 419 - 138

please answer correctly​

Answer 1

Answer:

a) 59402 nearest thousand it becomes 58000

b)69078 nearest thousand it becomes70000

c)49222 nearest ten thousand it becomes 48000

Step-by-step explanation:

4. a) 5 nearest ten it becomes 10

b) 79 nearest ten it becomes 80

c)91 nearest ten it becomes 90