Question

Estimate
5290+ 17986
5673- 436
578 X 161​

Answer 1

Answer:

for addition part answer is 23276

for subtraction part answer is 5237

for multiplying part answer is 93,058

Answer 2

Step-by-step explanation:

5290+17986= 23,276 according to general rule of estimate is 23,000

5673-436=5,237 according to the formula estimate is 5600

578×161= 93,058 according to the formula of estimate is 1,20,000