Question

solve $4.36 \cdot 9.3$ by multiplying with whole numbers.
round the factors to the nearest whole number to estimate the product.
$4.36 \cdot 9.3$
$\square \cdot \square$

Explanation:

Step1: Round 4.36 to nearest whole

$4.36 \approx 4$

Step2: Round 9.3 to nearest whole

$9.3 \approx 9$

Step3: Multiply the rounded numbers

$4 \times 9 = 36$

Answer:

$4 \cdot 9$
Estimated product: 36