Παρασκευή, 27 Απριλίου 2012

Επαναληπτικές ασκήσεις στα Μαθηματικά για την 6η ενότητα Α' Δημοτικού.

1) Συμπληρώνω τις ισότητες.

10 + 5 = .........              10 + ......... = 12
10 + 8 = .........              10 + ......... = 19
10 + 6 = .........              10 + ......... = 14
10 + 3 = .........              10 + ......... = 15
10 + 7 = .........              10 + ......... = 11


 
17 – 7 = .........               18 - ......... = 10
14 – 4 = .........              16 - ......... = 10
13 – 3 = .........              13 - ......... = 10
19 – 9 = .........              12 - ......... = 10
12 – 2 = .........              15 - ......... = 10







2) Συνεχίζω όπως στο παράδειγμα.

 
25 = 10 + 10 + 5                                                 36 = 10 + 10 + 10 + 6
27 = ...... + ...... + ......                                          32 = ...... + ...... + ...... + ......
29 = ...... + ...... + ......                                          33 = ...... + ...... + ...... + ......
22 = ...... + ...... + ......                                          39 = ...... + ...... + ...... + ......




                             45 = ...... + ...... + ...... + ...... + ......
                             47 = ...... + ...... + ...... + ...... + ...... 






3) Nα κάνεις τις παρακάτω προσθέσεις όπως το παράδειγμα.

6 + 7 =10 + 3 =13
      /\
    4+3

ΘΥΜΑΜΑΙ:
 ΦΤΙΑΧΝΩ  ΠΑΝΤΑ
ΤΟ  10

 
                                                          8 + 5 = .........................
                                                                /\

 

7 + 9 = .........................
      /\



 8 + 7 = .........................
        /\



5 + 7 = .........................
       /\


9 + 8 = .........................
        /\


 9 + 4 = .........................
        /\













 

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