Leatham place value-tenths

Decimal fractions

Place value practice with tenths

We are learning to use tenths

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

1. Fill in your worksheet
2. Then expand your number

1) 34.5 (2) 8.7 (3) 2.1

4) 18.9 (5) 23.8 (6) 1.6

7) 0.5 (8) 0.2 (9) 3.9

10) 15.2 (11) 15 (12) 674

13) 102.3 (14) 1045.6 (15) 300.1

16) 89.4 (17) 0.9 (18) 0.3

19) 104.3 (20) 100.5

Question	1000	100	10	1		Expanded number
1.			3	4	5/10	30+4+5/10=34.5
2			1	8	9/10	10+8+1/9=18.9
3				0	5/10	0+5/10=0.2
4
5		100	0	2	3/10	100+0+2+3/10=102.333333
6			8	9	4/10	80+9+¼=89.25
7		100	0	4	3/10	100+0+4+3/10= 104.3
8				8	7/10	8+7/10=8.7
9			20	3	7/10	20+3+7/10=23.7
10			0	2	2/10	0+2/10=0.2
11				1	5/10	1+5/10=1.5
12	1000	000	40	5	6/10	1000+000+40+5+6/10= 1045.6
13				0	9/10	0+9/10=0.9
14		100	00	0	5/10	100+00+0+5/10.100.5
15				2	1/10	2+1/10=2.1
16				1	6/10	1+6/10=1.6
17				3	9/10	3+9/10=3.9
18			60	7	4/10	60+7+4/10
19		300	00	0	1/10	300+00+0+1/10= 300.1
20				0	3/10	0+3/10=0.3

Exercise 2

What to do:

Write the expanded numbers as a decimal fraction

Question	100	10	1	1/10	Decimal fraction
A	4		3		403.0
B		8	9		89.0
C	2	3	4	6	234.6
D	3		6		306.0
E					000.0
F		7		1	70.1
G	6				600.0
H			36	8	3.8
I	8	2	4	5	824.5
J	3		1		301.0
K	2	3	5	9	235.9

Exercise 3

Underline the tenths in each question

1)  34.6 (2) 7.8 (3) 345.9

4)  1234.6 (5) 67.9 (6) 0.012

7)  59.345 (8) 12345.8 (9) 4566.7

10)  12.89 (11) 0.897 (12) 21.21

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

1)  0.8    (2) 0.4 (3) 12.1

4) 24.5 (5) 12.7 (6) 168.5

7)  2145.4 (8) 1.0 (9) 24.0

Exercise 6

Take one tenth () 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) 478.29

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Beginnings

Scientists have found a fungus to use to control varroa mites.

People who spray pesticides can be trained to spray safely.

We can grow flowering plants to feed bees.

Endings

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to use to control varroa mites.

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Fill in the spaces - some are tricky!

visit	visits	visited	visiting
mix	mixs	mixed	mixing
save	saves	saved	saving
notice	notices	noticed	noticing
grow	grows	grewed	growing
encourage	encourages	encouraged	enouraging

Fill in the spaces with words from page 24

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