WALT... use tenths and hundredths
Hello readers today I am learning about using tenths and hundredths and I have learnt that there are different uses like addition and subtraction.There is also multiplication and division but today I've only done addition and subtraction so i hope you enjoy and please leave a comment,Bye.
Hello readers today I am learning about using tenths and hundredths and I have learnt that there are different uses like addition and subtraction.There is also multiplication and division but today I've only done addition and subtraction so i hope you enjoy and please leave a comment,Bye.
Decimal fractions
Place value practice with tenths and hundredths
WALT... use tenths and hundredths
Example: Fill in your worksheet as shown
Example: 345.6
100
|
10
|
1
|  |
3
|
4
|
5
|
6
|
Expanded number: 300 + 40 + 5 + 6/10
Exercise 1
What to do
- Fill in your worksheet
- Then expand your number
1) 34.5 (2) 8.87 (3) 2.1
4) 18.9 (5) 23.8 (6) 1.6
7) 0.5 (8) 0.23 (9) 3.98
10) 15.2 (11) 15 (12) 674.1
13) 1023 (14) 1045.6 (15) 300.1
16) 89.44 (17) 0.96 (18) 0.35
19) 104.3 (20) 100.5
Question
|
1000
|
100
|
10
|
1
|  |
1/100
|
Expanded number
|
1.
|
3
|
4
|
5
|
30 + 4 + 1/5
| |||
2
|
8
|
8
|
7
|
8 + ⅛ + 1/08
| |||
3
|
2
|
1
|
2 + 1/1
| ||||
4
|
1
|
8
|
9
|
10 + 8 + 1/9
| |||
5
|
2
|
3
|
8
|
20 + 3 + 1/8
| |||
6
|
1
|
6
|
1 + ⅙
| ||||
7
|
0
|
5
|
0 + 1/5
| ||||
8
|
0
|
2
|
3
|
0 + ½ + 1/03
| |||
9
|
3
|
9
|
8
|
3 + 1/9 + 1/08
| |||
10
|
1
|
5
|
2
|
10 + 5 + 1/2
| |||
11
|
1
|
5
|
10 + 5
| ||||
12
|
6
|
7
|
4
|
1
|
600 + 70 + 4 + 1/1
| ||
13
|
1
|
0
|
2
|
3
|
1000 + 20 + 3
| ||
14
|
1
|
0
|
4
|
5
|
6
|
1000 + 40 + 5 + 1/6
| |
15
|
3
|
0
|
0
|
1
|
300 + 1/1
| ||
16
|
8
|
9
|
4
|
4
|
80 + 9 + ¼ + 1/04
| ||
17
|
0
|
9
|
6
|
1/9 + 1/06
| |||
18
|
0
|
3
|
5
|
⅓ + 1/05
| |||
19
|
1
|
0
|
4
|
3
|
1000 + 4 + 1/3
| ||
20
|
1
|
0
|
0
|
5
|
100 + 1/5
|
Exercise 2
What to do:
Write the expanded numbers as a decimal fraction
Question
|
100
|
10
|
1
|
1/10
|
1/100
|
Decimal fraction
|
A
|
4
|
0
|
3
|
0
|
0
| |
B
|
0
|
8
|
9
|
0
|
3
| |
C
|
2
|
3
|
4
|
6
|
0
| |
D
|
3
|
0
|
6
|
0
|
5
| |
E
|
0
|
0
|
0
|
0
|
0
| |
F
|
0
|
7
|
0
|
1
|
6
| |
G
|
6
|
0
|
0
|
0
|
0
| |
H
|
0
|
0
|
3
|
8
|
6
| |
I
|
8
|
2
|
4
|
5
|
0
| |
J
|
3
|
0
|
1
|
0
|
6
| |
K
|
2
|
3
|
5
|
9
|
0
|
Exercise 3
Underline the hundredths in each question
1) 34.64 (2) 78 (3) 345.9
4) 1234.624 (5) 67.9 (6) 0.0122
7) 59.345 (8) 12345.82 (9) 456.6722
10) 12.89 (11) 0.897 (12) 21.2129
Exercise 4
Highlight the digit in the tens place
1) 24 741 (2) 18 932 (3) 78.043
4) 567.15 (5) 4536. 407
Exercise 5
Add one tenth (
) to each of these numbers
) to each of these numbers
1) 0.9 (2) 0.5 (3) 12.2
4) 24.6 (5) 12.8 (6) 168.6
7) 2145.4 (8) 1.1 (9) 24. 1
Exercise 6
Add one hundredth (1/100) to each of these numbers
1) 0.72 (2) 0.31 (3) 12.05
4) 24.433 (5) 12.632 (6) 18.449
7) 2145.20 (8) 0.91 (9) 23.96
Exercise 7
Take one tenth (
) from each of these numbers
) from each of these numbers
1) 39.5 (2) 32.0 (3) 123.6
4) 0.88 (5) 45.5 (6) 56.0
7) 286. 1 (8) 39.0 (9) 8.1
10) 478.20
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