5:" Estimate: "5,290+17,986

Estimate: 5290+17986

Estimate: 5290+17986

Estimate the sum 5290 + 17986 by estimating the numbers to their nearest (i) hundreds (ii) thousands.

Estimate the sum 5, 290+17 , 986 by estimating the numbers to their nearest (i) hundreds (ii) thousands.

Estimate: 5, 673-436 by rounding off the numbers to their greatest places.

3, 5, 9, 17, 33, ?

Evaluate: 3/5 of 11/17

Select the option that is related to the third number in the same way as the second number is related to the first number. 17 : 290 : : 18 : ?

Evaluate: ( i) 986xx137+986xx863 (ii) 983xx207-983xx107