IM: 6.5.5: Decimal Points in Products (Practice)

Last updated 11 months ago

12 questions

IM: 6.5.5: Decimal Points in Products (Practice)

Last updated 11 months ago

12 questions

Question 1

Find the product of each number and 1/100.
1  _______ 
8  _______ 
1  _______ 
704  _______ 

Question 2

What happens to the decimal point of the original number when you multiply it by 1/100? Why do you think that is? Explain your reasoning.

Question 3

Which expression has the same value as (0.06) \cdot (0.154)? Select all that apply.

6 \cdot 1/100 \cdot 154 \cdot 1/1,000

6 \cdot 154 \cdot 1/100,000

6 \cdot (0.1) \cdot 154 \cdot (0.01)

6 \cdot 154 \cdot (0.00001) 

0.00924

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

Question 4

(0.01) \cdot (0.02)

Question 5

(0.3) \cdot (0.2)

Question 9

Write three numerical expressions that are equivalent to (0.0004) \cdot (0.005).

Question 10

10.

Calculate each sum.
1+1.95  _______ 
075+27.105  _______ 
401+09.28  _______ 

Question 11

11.

Calculate each difference. Show your reasoning.
2-1.78  _______  
11-0.376  _______ 
9-0.245  _______ 

Question 12

12.

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.

Question 1

Find the product of each number and 1/100.
1  _______ 
8  _______ 
1  _______ 
704  _______ 

Question 2

What happens to the decimal point of the original number when you multiply it by 1/100? Why do you think that is? Explain your reasoning.

Question 3

Which expression has the same value as (0.06) \cdot (0.154)? Select all that apply.

6 \cdot 1/100 \cdot 154 \cdot 1/1,000

6 \cdot 154 \cdot 1/100,000

6 \cdot (0.1) \cdot 154 \cdot (0.01)

6 \cdot 154 \cdot (0.00001) 

0.00924

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

Question 4

(0.01) \cdot (0.02)

Question 5

(0.3) \cdot (0.2)

Question 6

(1.2) \cdot 5

Question 7

(0.9) \cdot (1.1)

Question 8

(1.5) \cdot 2

Question 9

Write three numerical expressions that are equivalent to (0.0004) \cdot (0.005).

Question 10

10.

Calculate each sum.
1+1.95  _______ 
075+27.105  _______ 
401+09.28  _______ 

Question 11

11.

Calculate each difference. Show your reasoning.
2-1.78  _______  
11-0.376  _______ 
9-0.245  _______ 

Question 12

12.

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.

Question 6

(1.2) \cdot 5

Question 7

(0.9) \cdot (1.1)

Question 8