Aim:
• Read and write thousandths in decimal and fractional
forms
• Represent and interpret thousandths in models or in placevalue charts
• Write a fraction with denominator 1,000 as a decimal
Express Fractions as Decimals
12
Express 1000 as a decimal.
12
1000
= 12 thousandths
10 thousandths = 1 hundredth
12 thousandths
1 hundredth
2 thousandths
12 = 1 hundredth 2 thousandths
1000
= 0.012
Express Fractions as Decimals
112
Express 1000 as a decimal.
112 = 1 tenth 12 thousandths
1000
= 1 tenth 1 hundredth 2 thousandths
= 0.112
112
1000
= 112 thousandths
100 thousandths = 1 tenth
112 thousandths
1 tenth
12 thousandths
Express Fractions as Decimals
2112
Express 1000 as a decimal.
2112 = 2 ones 112 thousandths
1000
= 2 ones and 1 tenth
1 hundredth 2 thousandths
2112
1000
= 2,112 thousandths
2,000 thousandths = 2 ones
2,112 thousandths
= 2.112
2 ones
112 thousandths
Express Mixed Numbers as Decimals
Express 2 372 as a decimal.
1000
2 372 = 2 ones and 3 tenths 7 hundredths 2 thousandths
1000
= 2.372
Guided Learning
Complete the Guided Learning on pg. 12 #11-23 in your
notebooks.
Write Decimals in Expanded Form to Show the Values
of the Digits
8.409 = 8 ones and 4 tenths 9 thousandths
= 8 + 0.4 + 0.009
9
4
= 8 + 10
+ 1000
Guided Learning
Complete the Guided Learning on pg. 13 #24-25 in your
notebooks.
Recognize the Place and Value of Each Digit in a
Decimal
Guided Learning
Complete the Guided Learning on pg. 14 #26-28 in your
notebooks.