# Y4 Maths Task- Thursday 26th March

**Measurements **

Read the questions carefully and remember to **num*** ber your answers and write them in the reply. *Some questions may need you to draw something so you wont be able to include it in your 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

a] 0.2, 0.5, 0.9

b] 7,3, 7.6

c] 10.1, 10.5, 10.8

d] 5.6, 5.8, 6

e] 7.1, 7.3, 7.4

2

a] 1.3, 1.4, 1.5

b] 2.9, 3, 3.1

3

Point A is 2 cm along the ruler.

Point B is 4.5 cm [4 cm and 5 mm] along the ruler.

Point C is 7.3 cm [7 cm and 3 mm] along the ruler.

4

a] 4.7, 5, 5.3, 5.6

b] 5.3, 5.7, 5.9, 6.2

c] 8.4, 9.4, 9.9

d] 2.4, 2.8, 3.2, 3.6

5

a] 3 mm [0.3 cm] long.

b] 8 mm [0.8 cm] long.

c] 5 mm [0.5 cm[1/2 cm]] long.

6

a] Triangle = 45. Circle = 46. Cross = 45.6 to 45.9. It’s hard to tell exactly.

b] Triangle = 40. Circle = 50. Cross = 47.

Superb job Franek! Great engagement with the task.

Thank you!!!

1.a 0.3 0.6 0.10

b. 7.3 7.6

ca. 10.1

b. 5.0 5.2 5.4 5.6 5.8 6.0

d. 7.0 7.1 7.2 7.3 7.4 7.5

2.a 1.0 1.1 1.2 1.3 1.4 1.5

b. 2.6 2.7 2.8 2.9 7.0 7.1

point a is 2cm along the ruler

point b is 4.5 cm across the ruler

As a decimal it is 4.5 cm

point c is 7 cm and 2mm along the ruler

As a decimal it is 7.2cm

Thank you. Great understanding but I’m not sure who completed this?

(From Maisie on Miss Simons’ laptop!)

1a)0.2, 0.5, 0.9

b)0.3, 0.6

c)0.1, 0.3, 0.8

2a) 1.0, 1.2,1.3,1.4,1.5

b) 2.6,2.7,2.8,2.9,3.0,3.1

c) 5.0,5.2,5.4,5.6,5.8,6.0

d) 7.0,7.1,7.2,7.3,7.4,7.5

3a) 2 cm

b) 4 cm and 5mm

c) 4.5 cm

d) 7 cm and 3 mm

e) 7.3 cm

4a) 4.1, 4.4, 4.7,5.0, 5.3, 5.6

b) 5.1, 5.3, 5.5, 5.7, 5.9,6.1

c) 7.9,8.4,8.9,9.4,9.9,10.4

d) 2,2.4,2.8,3.2,3.6,4

5 a) 0.4cm

b) 0.8cm

c) 0.5 cm

6) triangle= 45

circle= 46

X= 45.7

Good work Damian. Thanks for your hard work. Mrs Baldry

1. a/ 0.2, 0.5, 0.9

1. b/ 7.3, 7.6

1. c/ 10.1, 10.5,10.8

2. a/ 1.3, 1.4,1.5

2. b/ 2.9,3.0,3.1

2. c/ 5.6,5.8,6.0

2. d/ 7.1,7.3,7.4

3. Point A is 2 cm along the ruler

3. Point B is 4 cm and 5 mm along the ruler. As a decimal it is 4.5 cm.

3. Point C is 7 cm and 3 mm along the ruler. As a decimal it is 7.3 cm.

4. a/ 4.7,5.0, 5.3, 5.6

4. b/ 5.3, 5.7, 5.9,6.1

4. c/ 8.4,9.4,9.9

4. d/ 2.4,2.8,3.2,3.6

5. a/ 3mm or 0.3cm

5. b/ 8mm or 0.8cm

5. c/ 5mm or 0.5 cm

6. triangle= 45

6. circle= 46

6. X= 47

1.

a) 0.2, 0.5, 0.9

b) 0.3, 0.6

c) 10.1, 10.5, 10.8

2.

a) 1.0, 1.2, 1.3, 1.4, 1.5

b) 2.6, 2.7, 2.8, 2.9, 3.0, 3.1

c) 5.0, 5.2, 5.4, 5.6, 5.8, 6.0

d) 7.0, 7.1, 7.2, 7.3, 7.4, 7.5

3.

Point A = 2 cm

Point B is 4 cm and 5mm

Decimal: 4.5 cm

Point C = 7 cm and 3 mm

Decimal: 7.3 cm

4.

a) 4.1, 4.4, 4.7, 5.0, 5.3, 5.6

b) 5.1, 5.3, 5.5, 5.7, 5.9, 6.1

c) 7.9, 8.4, 8.9, 9.4, 9.9, 10.4

d) 2, 2.4, 2.8, 3.2, 3.6, 4

5.

a) 0.3cm = 3mm

b) 0.8cm = 8mm

c) 0.4cm = 4mm

6.

a) 0.1, 0.3, 0.5, 0.8

b) 3.1, 3.6, 4.0, 4.5, 4.9

7.

triangle= 45.0

circle= 46.0

X= 45.7

Fantastic problem solving, I am very impressed!

1) a. 0.2, 0.5 & 0.9

b. 7.3 & 7.6

c. 10.1, 10.5 & 10.8

2) a. 1.3, 1.4 & 1.5

b. 2.9, 3.0 & 3.1

c. 5.6, 5.8 & 6.0

d. 7.1, 7.3 & 7.4

3) Point A is 2 cm along the ruler.

Point B is 4 cm and 45 mm along the ruler.

As a decimal it is 4 and HALF cm.

Point C is 7.3 cm and 73 mm along the ruler.

As a decimal it is 7.3 cm

4) a. 4.8, 5.1, 5.4 & 5.8.

b. 5.3, 5.7, 5.9 & 6.1.

c. 8.0, 9.0, 9.9

d. 2.2, 2.4, 2.6 & 2. 8

5) a. The line is 0.4 cm long.

b. The line is 0.8 cm long.

c. The line is 0.5 cm long.

How would your answers have been different if given

in millimeters? Because at the end it would end with mm rather than cm.

7) The Triangle is 45

The Circle is 46

The Cross is 47

Great understanding thank you Brooke

1)

a) 0.2, 0.5, 0.9

b) 7,3, 7.6

c) 10.1, 10.5, 10.8

2)

a) 1.0, 1.2,1.3,1.4,1.5

b) 2.6,2.7,2.8,2.9,3.0,3.1

c) 5.0,5.2,5.4,5.6,5.8,6.0

d) 7.0,7.1,7.2,7.3,7.4,7.5

3)

2

4,5

4.5

7,3

7.3

4

a) 4.7, 5, 5.3, 5.6

b) 5.3, 5.7, 5.9, 6.1

c) 8.4, 9.4, 9.9

d) 2.4, 2.8, 3.2, 3.6

5)

a) 0.3

b) 0.8

c) 0.4

6 ——–

7.

Trianle 45 Circle 46 Cross 45.8