This Weeks Post : Week 11

In this week's task we did three task Kete, Writing and Maths [plus it is the last week of term 1
In Writing : We did a recount about a time you spent a holiday with our family
In Maths : We did a statistical investigation on Commonwealth Games
In Kete : we did three tasks from a chart and did them on a Slide

This weeks post [ Week 10 Term 1]

in this week's  Kete we did a this task [its called taking learning further, in their you had to pick 3 tasks to do for the week]





In this week's Maths we did decimals

1) __3.4___ + 0.74 = 4.14

2) __2,8___ + 1.2 = 4

3) __1.2___ + 4.9 = 5.1

4) 2.5 + _1.6____ = 3.1

5) __2___ + 0.8 = 2.8

6) __3.45___ + 0.35 = 3.05

7) _0.3____ + 5.7 = 6

8) 3.1 + _0.4____ = 3.5

9) __7.98___ + 1.84 = 6.24

10) __7.81___ + 3.4 = 4.77

11) __5.3___ + 2.9 = 4.4

12) __12.8___ + 3.9 = 8.9

13) 1.0 + _9.0___ = 6

14) _0.9____ + 0.8 = 1.7

15) 2.5 + _3.37____ = 5.87

16) __3.2___ + 0.5 = 3.7

Ice melting experiment

Aim: To observe water as it changes states from solid to liquid and then to gas.

Equipment:

1. 250ml beaker
2. Thermometer
3. Bunsen Burner
4. Heatproof mat
5. Tripod
6. Gauze mat
7. Stopwatch
8. Ice cubes
9. Retort Stand
10. Clamp

Method:

1. Collect enough ice to half fill the beaker and place the thermometer in the ice cubes while you set up the rest of the equipment.
2. Set up the bunsen burner, heatproof mat, gauze mat and tripod.
3. Place the beaker on the gauze mat and gently clamp the thermometer so that it is held upright. The bottom of the thermometer should be low enough to be covered by the water but not toughing the bottom of the beaker.
4. Record the temperature of the ice.
5. Light the Bunsen Burner and start timing with your stopwatch.
6. Record the temperature every 1 minute
7. Keep recording until the water has been boiling for 1-2 minutes.

1. First stage -ice 0 degrees

2. Melting stage

3.  Another 1 minute - 30 temp.

4.. Another 1 minute - 53 temp

5.. Another 1 minute - 80 temp.

6.. Another 1 minute - 100 temp.

7.. Another 1 minute - 110 temp.

8. Boiling temperature [another 1 minute]

Findings:

the water boils after a minute in 110 temp