Question

5 - m3 - tb - lesson 8
remember

1. estimate the quotient. then complete the vertical form and check your work.

$608\div76\approx\\_\\_\\_\\_\\_\div\\_\\_\\_\\_\\_=\\_\\_\\_\\_\\_$
$\

$$\begin{array}{r} \\76\\enclose{longdiv}{608} \\end{array}$$

$
check:
$608 = \\_\\_\\_\\_\\_\times76$

Explanation:

Step1: Estimate the division

Round 608 to 600 and 76 to 80.
$608 \div 76 \approx 600 \div 80 = 7.5 \approx 8$

Step2: Do long division (vertical form)

Divide 608 by 76:

• 76×8 = 608, so the quotient is 8, remainder 0.

Fill vertical form:

      8
   ------
76 | 608
     608
   ------
       0

Step3: Verify with multiplication

$608 = 8 \times 76$

Answer:

Estimation: $608 \div 76 \approx 600 \div 80 = 8$
Vertical division quotient: 8
Check: $608 = 8 \times 76$