# Y4 Maths Task- Wednesday 25th March

**Fractions and decimals**

Read the questions carefully and remember to **num****ber your answers and write them in the reply. **

You might need to work out on paper and then write it in your reply. If you have a printer, you could print it out and write your answers on there first.

This activity should take around an hour.

*Click on the blue link to see the work more clearly.*

1: 1: 0.4 2:1.3 3: 2.8

2: a: 2 ones and 1 tenth. b: 1 one and 2 tenths. c: 0 ones and 2 tenths. d: 2 ones and 0 tenths.

3: a: 0.8 b: 8.0 c: 3.5 d 5.3.

4: a: 1.3 b: 1 one and 3 tenths. c: There was no specific amount of counters so I knew that all I had to do was just put one whole and three tenths and if you put them together, you get 1.3. (The number tommy made)

5: a: There are 2 ones and 6 tenths. 2 ones plus 6 tenths equals 2 plus 0.6 Equals 2.6. b: There are 0 ones and 9 tenths. 0 ones plus 9 tenths equals 0 plus 0.9 equals 0.9.

6: a: 3 ones and 2 tenths. b: 5 ones and 2 tenths.

7: one tenth-0 ones and 1 tenth. Twenty one tenths-2 ones and 1 tenth. Twelve tenths-1 one and 2 tenths. Ten tenths-1 one and 0 tenths.

8: 1 plus 9. 2 plus 8. 3 plus 7. 4 plus 6. 5 plus 5. 6 plus 4. 7 plus 3. 8 plus 2. 9 plus 1.

Great job Ben. Hope you are enjoying the sunshine

1.

0.4

1.3

2.8

2.

a)2 ones and 1 tenths

b)1 ones and 2 tenths

c)0 ones and 2 tenths

d)2 ones and 0 tenths

3.

a)the smallest number possible is 8

b)the greatest number possible is 80

c)a number between 3 and 4 is 4

d)the closest possible number to 5 is 4

4.

split them but then there would be 1 left so it would be fair

5.

a)there are 2 ones and 6 tenths.

2ones+6tenths=2+60=62

b)there are 0 ones and 9 tenths.

0 ones+9tenths=0+90=90

6.

a)3.2

b)5.2

c)0.2

7.

one tenths

one tenth = 0 1

twenty-one tenths = 1 2

twelve tenths = 2 1

ten tenths = 0 10

8.

you can do 5 tenths +5 tenths=whole

1) 0.4 1.3 2.8

2) 2.1 1.2 0.2 2.0

3) The smallest number possible is 1.7

The greatest number possible is 8.0

A number between 3 and 4 is 2.6

The closest possible number to 5 is 5.3

4)Tommy has represented the number 1.3

b) 0.000

Well done Maisie. I hope you having a good day

1. 0.4 1.3 2.8

2. 2.1 1.2 0.2 2.0

3.0.8 8.0 3.5 5.3

4. a) 1.3 b)1 one and three tenth’s c)I worked it out by counting the number then working it out.

5.a 2 ones and 6 tenth’s = 2 ones + 0.6 tenths =2.6 b) 0 ones and 9 tenths or 0+ 0.9=0.9

6.a 3.2 b 5.2 c 0.2

7. 1 tenth = 0.1 21 tenths =2.1 twelve tenths=1.2 10 tenths=1.0

8. there’s 5 ways.

You have a great understanding of decimals. Excellent Owen

1.

0.4

1.3

2.8

2.

a) 2 ones and 1 tenths

b) 1 ones and 2 tenths

c) 0 ones and 2 tenths

d) 2 ones and 0 tenths

3.

a) The smallest number possible is 0.8

b) The greatest number possible is 8.0

c) A number between 3 and 4 is 3.5

d) The closest possible number to 5 is 5.3

4.

a) 1.3

b) 1 ones 3 tenths

5.

a) There are 2 ones and 6 tenths.

2 ones+ 6 tenths = 2+ 0.6 = 2.6

b) There are 0 ones and 9 tenths.

0 ones + 9 tenths = 0 + 0.9 = 0.9

6.

a) 3.2

b) 5.2

c) 0.2

7.

one tenths

one tenth = 0 1

twenty-one tenths = 2 1

twelve tenths = 1 2

ten tenths = 1 0

8.

0.6 + 0.4 = 1

0.1 + 0.9 = 1

0.2 + 0.8 = 1

0.3 + 0.7 = 1

0.4 + 0.6 = 1

0.5 + 0.5 = 1

Well done. You have completed some tricky problem solving tasks here :).

1a)0.4

b)1.3

c)2.8

2a)2.1

b)1.2

c)0.2

d)2.0

3a) 0.8

b)8.0

c)3.5

d)4.4

4) 1.3 , 1 counter in ones and 3 counters in tenths

5) There are 2 ones and 6 tenths, 2 ones +6 tenths=20+6=26 tenths

There are 0 ones and 9 tenths, 0 ones +9 tenths= 0+9= 9 tenths

6) 3.2, 5.2

7) one tenth= 0.1

twenty-one tenths=2.1

twelve tenths= 1.2

ten tenths=1.0

8)5/10+5/10= 1

e.g. 9/10+1/10=1

Thank you Damian great understanding.

1

0.4

1.3

2.8

2.

a) ** ones and * tenths

b) * ones and ** tenths

c) 0 ones and ** tenths

d) * ones and 0 tenths

3.

a) 0.8

b) 8

c) 3.5

d) 5.3

4.

a) 1.3

b) * ones *** tenths

5.

a) There are 2 ones and 6 tenths

2 ones + 6 tenths = 2+ 0.6 = 2.6

b) There are 0 ones and 9 tenths.

0 ones + 9 tenths = 0 + 0.9 = 0.9

6.

a) 3.2

b) 5.2

c) 0.2

7.

one tenth = 0 & 1

twenty-one tenths = 2 & 1

twelve tenths = 1 & 2

ten tenths = 1 & 0

8.

0.1 + 0.9 = 1,

0.2 + 0.8 = 1,

0.3 + 0.7 = 1,

0.4 + 0.6 = 1,

0.5 + 0.5 = 1 ,

0.6 + 0.4 = 1,

0.7 + 0.3 = 1,

0.8 + 0.2 = 1,

0.9 + 0.1 = 1

1. a) 0.4 b) 1.3 d) 2.8 2. a) 2 ones and 1 tenths. b) 0 ones and 2 tenths. c) 1 ones and 2 tenths. d) 2 ones and 0 tenths. 3. a) The smallest number possible is 0.8 b) The greatest number possible is 4.4 c) A number between 3 and 4 is 3.4 d) The closest possible number is 5.3 4. a) The number that Tommy has represented is 1.3 b) 1 ones and 3 tenths. c) I just needed 1 whole and 3 tenths and it will be 1.3 5. a) There are 2 ones and 6 tenths. 2 ones+ 6 tenths = 2+0.6 = 2.6 b) There are 0 ones and 9 tenths. 0 ones + 9 tenths = 0 + 0.9= 0.9 6. a) 3 ones and 2 tenths. b) 5 ones and 2 tenths. 7. One tenth- 0 ones and 1 tenth. Twenty- one tenths- 2 ones and 1 tenth. Twelve tenths- 1 ones and 2 tenths. Ten tenths- 1 ones and 0 tenths. 8. 1 plus 9, 2 plus 8, 3 plus 7, 4 plus 6, 5 plus 5, 6 plus 4, 7 plus 3, 9 plus 1, 8 plus 2.

Great maths Regina. You have been busy today. Make sure you take a break