Question

solve 0.85 - 0.3 using a 10 X 10 grid​

Answer 1

As shown in figure $10 by 10$ grid​.

Step-by-step explanation:

Given,

Solve $(0.85-0.3)$ using a $10 by 10$ grid​.

∴ $(0.85-0.3)$

$=5.5$

$=5+\frac{1}{2}$

On $10 by 10$ grid​,

We show $5$ grid and $\frac{1}{2}$ grid.

As shown in figure $10 by 10$ grid​.

Answer 2

0.85-0.3=0.55.

The required figure is shown below.

Step-by-step explanation:

Consider the provided information.

To represent 0.85, we will shade 85 squares in gray colour.

Now we need to remove 0.3 for this subtract 30 squares from 85 squares.

To represents 0.3 we will shade 3 columns or 30 squares with black colour.

There are 55 remaining squares.

0.85-0.3=0.55

The required figure is shown below.

#Learn more

Solve 0.85 x minus 4 equal to 0.3 X + 0.8

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