NS 1.6*1)
Write tenths
and hundredths in decimal and fraction notations,
&&66
8VHGHFLPDOQRWDWLRQIRUIUDFWLRQVZLWKGHQRPLQDWRUVRU)RU
H[DPSOHUHZULWHDVGHVFULEHDOHQJWKDVPHWHUVORFDWHRQD
and know the fraction and decimal equivalents for halves,
QXPEHUOLQHGLDJUDP
1
7
3
fourths (e.g., "2 ! 0.5 or 0.50; "4 ! 1 "4 ! 1.75).
UNDERLYING SKILLS AND CONCEPTS:
meaning of a fractions
Use Tenths
You can use a fraction or a decimal to name a number in tenths.
a
This shows 10 out of 10,
or 10 , or 1 whole.
10
E x am p l E
1
Write the fraction and the decimal
represented by the shaded part.
This shows 6 , or 0.6.
E x am p l E
Note the decimal point.
2
Write the fraction and the
decimal for the shaded part.
This shows 1.
10
E x am p l E
This shows 1 out of 10,
1
or 10 , one-tenth, or 0.1.
This shows 0.4.
4
Altogether this shows 1.4 or 110 .
3
Write one and eight tenths as
a decimal and as a mixed number.
As a decimal:
1.8
As a mixed number:
"
1 10
8
You say 1.8 as “one and eight tenths.”
page 122
Chapter 11 – Lesson 1
D – © CSL Associates, Inc. All rights reserved.
K
ey Ide
Name
P RAC T I C E
Write the fraction or mixed number and
the decimal shown by each figure.
Write each decimal.
7. one tenth
1.
0.1
4
0.4
10
8. five and six tenths
2.
5.6
7
0.7
10
9. three and four tenths
3.4
3.
10. nineteen and seven tenths
2
1
1.2
10
4.
19.7
11. 1 tenth
6
D – © CSL Associates, Inc. All rights reserved.
2
2.6
10
0.1
12. thirty and eight tenths
5.
30.8
9
2
2.9
10
13. ninety and two tenths
6.
90.2
8
1
1.8
10
Math
Reasoning
Visual Thinking
14. Which number represents the shaded part of the figure?
A. 3.7
B. 0.3
C. 0.7
D. 1.7
Chapter 11 – Lesson 1
MR 1.1
A. 6.1
B. 1.6
C. 0.6
D. 0.1
page 123
MCX94.HW.CL.G4.FM&Lesson.v211
8/2/04
19:16
Page 82
Name
…at home!
P RAC T I C E
Write the fraction or mixed number and
the decimal shown by each figure.
Write each decimal.
7. two tenths
1.
0.2
5
0.5
10
8. four and eight tenths
2.
4.8
3
0.3
10
9. three and six tenths
3.6
3.
10. eighteen and five tenths
4
1
1.4
10
4.
18.5
11. 2 tenths
7
2
2.7
10
0.2
20.2
1
2
2.1
10
13. eighty and four tenths
6.
80.4
6
1
1.6
10
Math
Reasoning
Visual Thinking
MR 1.1
Which number represents the shaded part of the figure?
14.
page 82
A. 3.7
B. 0.3
C. 0.7
D. 1.7
15.
Home Resource and Homework
A. 6.1
B. 1.6
C. 0.6
D. 1.1
Chapter 11 Lesson 1
D – © CSL Associates, Inc. All rights reserved.
12. twenty and two tenths
5.
MCX94TEG4Ch01_32.v8.5.2 2/26/01 19:00 Page 227
Name
P RAC T I C E
Write the fraction or mixed number and
the decimal shown by each figure.
Write each decimal.
7. one tenth
1.
0.1
4
0.4
10
8. five and six tenths
2.
5.6
7
0.7
10
9. three and four tenths
3.4
3.
10. nineteen and seven tenths
2
1
1.2
10
4.
19.7
11. 1 tenth
6
D – © CSL Associates, Inc. All rights reserved.
2
2.6
10
0.1
12. thirty and eight tenths
5.
30.8
9
2
2.9
10
13. ninety and two tenths
6.
90.2
8
1
1.8
10
Math
Reasoning
Visual Thinking
14. Which number represents the shaded part of the figure?
A. 3.7
B. 0.3
C. 0.7
D. 1.7
Chapter 11 – Lesson 1
Student Book Page
MR 1.1
A. 6.1
B. 1.6
C. 0.6
D. 0.1
page 123
Name
…at home!
P RAC T I C E
Write the fraction or mixed number and
the decimal shown by each figure.
Write each decimal.
7. two tenths
1.
0.2
5
0.5
10
8. four and eight tenths
2.
4.8
3
0.3
10
9. three and six tenths
3.6
3.
10. eighteen and five tenths
4
1
1.4
10
4.
18.5
11. 2 tenths
7
2
2.7
10
0.2
20.2
1
2
2.1
10
13. eighty and four tenths
6.
80.4
6
1
1.6
10
Math
Reasoning
Visual Thinking
MR 1.1
Which number represents the shaded part of the figure?
14.
page 82
A. 3.7
B. 0.3
C. 0.7
D. 1.7
15.
Home Resource and Homework
A. 6.1
B. 1.6
C. 0.6
D. 1.1
Chapter 11 Lesson 1
D – © CSL Associates, Inc. All rights reserved.
12. twenty and two tenths
5.