write the multiplication sentence shown on th...
write the multiplication sentence shown on the grid (for example, 0.4 × 0.3 = 0.12).
Answer
# Explanation:
## Step1: Count columns and rows
The grid has 10 columns and 10 rows. The blue - shaded part covers 4 columns out of 10, representing 0.4. The green - shaded part (intersection) covers 3 rows out of 10, representing 0.3.
## Step2: Write multiplication sentence
The multiplication of the two decimal numbers represented by the shaded parts gives the area of the double - shaded part. So the multiplication sentence is $0.4\times0.3$.
## Step3: Calculate the product
$0.4\times0.3 = 0.12$.
# Answer:
$0.4\times0.3 = 0.12$