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