Correct the quotient: Check if the estimate is too high, too low or accurate and choose the explanation. Calculate to find the accurate answer.
The estimate is too high because the product 90 is greater than the dividend.
The estimate is too low because the difference of (136 – 90 = 46) is greater than the divisor.
The estimate is accurate because the difference is less than the divisor. Correct remainder.
(b; the correct answer is 7 R10)