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### Web

1. 1. WHOLE NUMBERS Year 2
2. 2. <ul><li>Learning Area: Addition with the highest total of 1000 </li></ul><ul><li>Learning Objectives: Pupil’s will be taught to : </li></ul><ul><li>Understand addition as combining two groups of objects </li></ul><ul><li>Use and apply knowledge of addition in real life </li></ul><ul><li>Learning Outcomes: Pupils will be able to: </li></ul><ul><li>Add two numbers with and without regrouping </li></ul><ul><li>Solve problems involving addition in real life </li></ul><ul><li>situation </li></ul><ul><li>Previous knowledge: Pupils already know numbers up to 1000 </li></ul>Home/back Instructions to implement Task synopsis Signs to look out for
3. 3. ADDITION WITH THE HIGHEST TOTAL OF 1000 Definition
4. 4. Contents Slide <ul><li>Counting by tens </li></ul><ul><li>Addition below 20 </li></ul><ul><li>Addition below 400 </li></ul><ul><li>Addition below 700 </li></ul><ul><li>Problem solving </li></ul><ul><li>Addition below 1000 </li></ul>5-6 7-9 15-17 10-12 13-14 19-20
5. 5. The Number Mat Knowing numbers from 10 to 1000 by adding in tens.
6. 6. 1000 990 980 970 960 950 940 930 920 910 900 890 880 870 860 850 840 830 820 810 800 700 600 500 400 300 200 100 790 690 590 490 390 290 190 90 780 680 580 480 380 280 180 80 370 360 350 340 330 320 310 270 260 250 240 230 220 210 170 160 150 140 130 120 110 70 60 50 40 30 20 10 710 610 510 410 720 620 520 420 770 760 750 740 730 670 660 650 640 630 570 560 550 540 530 470 460 450 440 430
7. 7. Mia’s Food Stall Add the following and write the answers in numerals.
8. 8. 7 EXAMPLE 1. 2. 3. 4.
9. 9. 5. 6. 8. 7.
10. 10. Toys R’ Us Store Find the answers from the number sentences given.
11. 11. This is Mia and she is helping the social workers to add the toys in room A and B to be given to the Tsunami victims. Can you help her to finish counting the toys? Stuffed bear 355 + 45 = 400 Rattle 188 + 172 = Truck 53 + 232 = Blocks 139 + 260 = EXAMPLE
12. 12. Stuffed puppy 169 + 214 = Wagon 79 + 299 = Doll 149 + 37 = Rocking horse 55 + 345 =
13. 13. Addi-port Do the following sums in standard written method.
14. 14. EXAMPLE 7 0 0 1. 2. 3. 4. 5. 6. 7. 8.
15. 15. Think and Solve Me Solve these problems using the number sentences and standard written method.
16. 16. There are 576 boys in Mia’s school. There are 65 girls more than the boys . How many girls are there in the school? Number sentence Standard form
17. 17. Number sentence Josh has 237 baloons. Raju has 429 baloons. Ipin has 330 baloons. How many baloons do they have altogether? Standard form
18. 18. There are 535 roses in a box. Ah Chai puts 14 more roses into the box. How many roses are there altogether? Standard form Number sentence
19. 19. Fill Me Up Make the sum correct by filling in the circles.
20. 20. 95 370 256 185 699 549 1000
21. 22. Definition of Addition of Whole Numbers <ul><li>Is an operation on numbers (1,36,97) </li></ul><ul><li>Is the process of adding two/more quantities (230 + 67) </li></ul><ul><li>The result will always increase (230 + 37 = 600 </li></ul>
22. 23. The Number Mat <ul><li>Synopsis </li></ul><ul><li>This slide is basically to refresh the pupils mind regarding numbers from 10 up till 1000 so that it will be easier for them to add them in the later stages. It will also reinforce their previous learning in order to ensure that they remember them better. </li></ul><ul><li>Implementation of instructions </li></ul><ul><li>Teacher introduces the topic and elicits responses. </li></ul><ul><li>Teacher reads out the numbers followed by the pupils. </li></ul><ul><li>Pupils read out the numbers as a class or individually. </li></ul><ul><li>Teacher checks for number recognition and also pronunciation. </li></ul>
23. 24. Mia’s Food Stall <ul><li>Synopsis </li></ul><ul><li>This activity actually enables the pupils to recount on what they had learnt in earlier standards as they will be adding food items with the total sum below 20. They can count the items using the pictures and write their answers in the box provided. This activity will help the weaker pupils as they will have the pictures to assist them while counting while will reduce their anxiety level. Food items are used here to actually attract the pupils attention and also interest towards the lesson. Additionally, the total amount is below 20 as this activity is the first activity and it is used as the warm up activity before the teacher moves on to bigger numbers later on. </li></ul>
24. 25. <ul><li>Implementation of Instructions </li></ul><ul><li>Teacher distributes the task sheet and asks the pupils to work individually. </li></ul><ul><li>Teacher tells them that the task will be related to their lesson today and also is related to what they had learnt before. </li></ul><ul><li>Teacher also tells them that they can use the pictures given to assist their counting before they write the answers in numeral form in the yellow box provided. </li></ul><ul><li>Teacher goes around and monitors the pupils work to ensure that they are doing well. </li></ul><ul><li>Teacher checks answers with the whole class and corrects them if they had made any mistakes and then moves on the next activity. </li></ul>Mia’s Food Stall
25. 26. Toys R’ Us Store <ul><li>Synopsis </li></ul><ul><li>This activity actually measures the pupils adding and also calculating skill whereby they have to read the small excerpt regarding the victims of Tsunami and how Mia is going to help them. The children then need to add a particular toys’ amount from room A with room B and then come up with the total amount. The activity here is done in number sentences as it is to develop the children’s cognitive skill as they will learn unconsciously how to add them up using standard written method. Attractive toys are used as the items here as the children will feel more connected and to reduce the thought that mathematics is boring and difficult. </li></ul>