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