Operacions: Propietats.Author: Puig Benet
Description: Aparella les fitxes que siguin equivalents.
Keywords: , , , , , , online teaching
Content:
Definitions:
0. 5 x (2 %2b 3)
1. 3%2b(6x2)
2. (3%2b6)x2
3. (6x10)-5
4. 2 %2b ( 5 %2b 9 )
5. (5 x 2) %2b 3
6. 56.234 %2b 2.015
7. 6x(10-5)
8. 568%2b978
9. 123%2b62
10. (10-2)x3
11. 13%2b55
12. 47%2b34
13. 10-(2x3)
14. 32 %2b 56 %2b 87
15. 45 %2b ( 98 %2b 74 )
Answers:
0. 55
1. 55%2b13
2. 25
3. 6x5
4. 3%2b12
5. 8x3
6. 34%2b47
7. 56 %2b 87 %2b 32
8. 62%2b123
9. ( 2 %2b 5 ) %2b 9
10. 9x2
11. 13
12. 10-6
13. ( 45 %2b 98 ) %2b 74
14. 2.015 %2b 56.234
15. 978%2b568
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