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Add integers using the double sided counter.s

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2. 2. Integers<br />-1<br />+1<br />
3. 3. Integers<br />What number does the picture below represent?<br />-6<br />
4. 4. Integers<br />What number does the picture below represent?<br />-9<br />
5. 5. Integers<br />What number does the picture below represent?<br />+4<br />
6. 6. Integers<br />Positive and negative numbers cancel each other.<br />0<br />+1+ (-1) =<br />
7. 7. Integers<br />What will be the answer for this addition sentence?<br />+5 + (-5) = <br />0<br />
8. 8. Integers<br />What will be the answer for this addition sentence?<br />+3 + (-3) = <br />0<br />
9. 9. Integers<br />What is the number sentence demonstrated in the picture?<br />What is the answer?<br />0<br />+4+ (-4)=<br />
10. 10. Integers<br />What is the number sentence demonstrated in the picture?<br />What is the answer?<br />-2<br />+2+ (-4) =<br />
11. 11. Integers<br />What is the number sentence demonstrated in the picture?<br />What is the answer?<br />-1<br />+5+ (-6) =<br />
12. 12. Integers<br />What is the number sentence demonstrated in the picture?<br />What is the answer?<br />+4<br />-3+ (+7)=<br />
13. 13. Integers<br />What is the number sentence demonstrated in the picture?<br />What is the answer?<br />add<br />-6<br />-4+ (-2) =<br />
14. 14. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />-5+(+6) =<br />or<br />-5+ 6 =<br />+1<br />
15. 15. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />-1<br />-3+ 2 =<br />
16. 16. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />+6<br />-4+(+10) =<br />
17. 17. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />+7<br />10 + (-3) =<br />
18. 18. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />-13<br />-10 + (-3) =<br />
19. 19. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />+10<br />+4 + (+6) =<br />
20. 20. Integers<br />And now try it yourself. <br />When you see the number sentence, please arrange the counters on your desk, raise your hand and be ready to answer.<br />0<br />+5 + (-5) =<br />
21. 21. And now…let’s practice on the paper<br />