IM 6.5.5 Practice: Decimal Points in Products

Find each product:

[math]\frac{1}{100}\cdot\text{122.1}[/math][br]

[math]\frac{1}{100}\cdot\text{11.8}[/math][br]

[math]\frac{1}{100}\cdot\text{1350.1}[/math][br]

[math]\frac{1}{100}\cdot1.704[/math][br]

What happens to the decimal point of the original number when you multiply it by [math]\frac{1}{100}[/math]? Why do you think that is? Explain your reasoning.[br]

Which expression has the same value as [math]\left(0.06\right)\cdot\left(0.154\right)[/math]? Select [b]all[/b] that apply.

[math]6\cdot\left(0.1\right)\cdot154\cdot\left(0.01\right)[/math] [math]6\cdot154\cdot\frac{1}{100,000}[/math] [math]6\cdot\frac{1}{100}\cdot154\cdot\frac{1}{1,000}[/math] [math]6\cdot154\cdot\left(0,00001\right)[/math] [math]0.00924[/math]

Calculate the value of each expression by writing the decimal factors as fractions, then writing their product as a decimal.

[math]\left(0.01\right)\cdot\left(0.02\right)[/math]

[math]\left(0.3\right)\cdot\left(0.2\right)[/math]

[math]\left(1.2\right)\cdot5[/math]

[math]\left(0.9\right)\cdot\left(1.1\right)[/math]

[math]\left(1.5\right)\cdot2[/math]

Write three numerical expressions that are equivalent to [math]\left(0.0004\right)\cdot\left(0.005\right)[/math].

Calculate each sum.

[math]33.1+1.95[/math]

[math]1.075+27.105[/math]

[math]0.9+9.28[/math]

Calculate each difference.

[math]13.2-1.78[/math]

[math]23.11-0.376[/math]

[math]0.9-0.245[/math]

IM 6.5.5 Practice: Decimal Points in Products

Find each product:

Calculate the value of each expression by writing the decimal factors as fractions, then writing their product as a decimal.

Calculate each sum.

Calculate each difference.

On the grid, draw a quadrilateral that is not a rectangle that has an area of 18 square units. Show how you know the area is 18 square units.

Information: IM 6.5.5 Practice: Decimal Points in Products