force and motion

We did force and motion because we wanted to share to the team 4 student it was for our expo out in the street.

Our first idea was to make a bouncy egg and our last idea was to make an egg go through a glass bottle without the egg breaking in the bottle.

The one we choose was the egg in the bottle but it failed so we tried another experiment and it was a balloon on it was motion its where we putted a coin in a balloon and chucked it and it will start wiggling but it didn’t work so we were playing with it until it poppet and the coin went to me filipe.

The we tried doing this thing where you put on sellotape and you put in some needles and it will not pop.

Then we tried this other thing where we put a balloon on our hair and we rub it on our hair so we can make our hair go up or we turn on a tape and try to make the was move.

Then we tried doing planes but we didn’t know how to explain it and it was to figure out the plane parts.

Tenths/Hundredth blocks decimals

WALT -  Represent decimal numbers and solve equations using objects
this is my work for this week it was sort off easy you can try but you can't look at my answers bye

WALT -  Identify and uses tenths to make numbers

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) 1023 (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	3 tens 4 ones ⅕
2			1	8	9	1 tens 8 ones 1/9
3				0	5	0 ones ⅕
4			1	5	2	1 tens 5 ones ½
5		1	0	2	3	1 hundred 0 tens 2 ones ⅓
6			8	9	4	8 tens 9 ones ¼
7		1	0	4	3	1 hundred 0 tens 2 ones ⅓
8				8	7	8 ones 1/7
9			2	3	8	2 tens 3 ones ⅛
10				0	2	0 ones ½
11			1	5		1 tens 5 ones
12		1	0	4	5	1 hundred 0 tens 4 ones ⅕
13				0	9	0 ones ½
14		1	0	0	5	1 hundred 0 tens 0 ones ⅕
15				2	1	2 ones ⅕
16				1	6	1 ones ⅙
17				3	9	3 ones 1/9
18			6	7	4	6 tens 7 ones ¼
19		3	0	0	1	3 hundred 0 tens 0 ones 1/1
20				0	3	0 ones ⅓

Exercise 2

What to do:

Write the expanded numbers as a decimal fraction

Question	100	10	1	1/10	Decimal fraction
A	4	0	3	0	403.0
B	0	8	9	0	89.0
C	2	3	4	6	234.6
D	3	0	6	0	306.0
E
F	0	7	0	1	70.1
G	6	0	0	0	600.0
H	0	0	3	8	3.8
I	8	2	4	5	824.5
J	3	0	1	0	301.0
K	2	3	5	9	235.9

Exercise 3

Underline the tenths in each question

1)  34.6         (2) 78 (3) 345.9

4)  1234.6 (5) 67.9 (6) 0.012

7)  59.345 (8) 12345.8 (9) 456.67

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)  2145.3 (8) 1 (9) 24

Exercise 6

Take one tenth () from each of these numbers

1) 36.5 (2) 32.0 (3) 123.6

4) 0.79 (5) 45.5 (6) 56.0

7) 286.1 (8) 39.0 (9) 8.1

10) 478.20

hi didn't see you there Today my work was about place value with tens or decimal fractions you have to expand the number and more here is my work i hope you like it