Question

2. The hundredths model is shaded to represent a division
problem

Which equation is represented by the model?
In order to receive full credit on this question label the model showing
what the parts represent
A 0.72 99
B 0.72 90.09
C 0.72.98
D. 0.72.9 0.08

Answer 1

Answer:

Option D

Step-by-step explanation:

If the whole grid is considered to be 1,

Each small grid will value = $\frac{1}{100}=0.01$

There are 72 shaded grids which represent the hundreds = 0.72

When these grids have been divided into 9 equal rows, number of grids in each row = 8

And the value of 8 grids in each row = 0.01 × 8 = 0.08

So the equation is,

0.72 ÷ 9 = 0.08

Therefore, equation represented by the model will be Option (D).