Advertisements
Advertisements
Question
Estimate the sum of the pair of numbers to the nearest ten:
23 and 66
Solution
23 and 66
23 to the nearest ten = 20 and, 66 to the nearest ten = 70
∴ Required sum = (20 + 70) = 90
APPEARS IN
RELATED QUESTIONS
Estimate the sum of the pair of numbers to the nearest ten:
96 and 55
Estimate the sum of the following pair of numbers to the nearest thousand:
56802 and 22475
Estimate the following difference correct to nearest ten:
96 – 36
Estimate the following difference to the nearest hundred:
769 – 314
Estimate the following product by rounding off each number to the nearest ten:
63 x 38
Estimate the following product by rounding off the first number correct to nearest ten and the other number correct to nearest hundred:
48 x 165
Estimate the following product by rounding off the first number correct to nearest ten and the other number correct to nearest hundred:
83 x 664
Estimate the following quotient by converting each number to the nearest ten:
77 ÷ 22
Estimate the following quotient by converting each number to the nearest ten:
355 ÷ 26
Estimate the following difference correct to nearest ten:
508 – 248
