Transcript Document

Topic E Lesson 11
Multiplying Decimals
I Can.. Multiply decimals by single-digit whole
numbers.
Application
After school, Marcus ran 3.2 km and Cindy ran
1.95km. Who ran farther? How much farther?
Solve using dots on your place value chart.
1. 3 X 0.2
*Place dots to show 2 tenths on your place value chart.
*Make 3 copies of 2 tenths using dots. How many
you have in all?
*Write a number sentence to express your answer.
2. 3
x 0.3
Tens
tenths do
*Make 3 copies of 3 tenths
Ones
Tenths
Hundredth Thousandt
s
hs
3. 4 x 0.3 *Make 4 copies of 3 tenths
Tens
Tens
Ones
Ones
Tenths
Tenths
Hundredth Thousandt
s
hs
Hundredth Thousandt
s
hs
4.
2 x 0.43=
*Make 2 copies of .43
Area Model
Tenths
Hundredth Thousandt
s
hs
Ones
2 x 0.423
5.
6.
4 x 0.423
Ones
Tenths
Hundredth Thousandt
s
hs
Ones
Tenths
Hundredth Thousandt
s
hs