Tientallen plus tientallen tot aan het tiental

Erbijsommen
Oefening 1
1. 16 + 84 =
 
2. 66 + 24 =
 
3. 37 + 53 =
 
4. 57 + 23 =
 
5. 11 + 59 =
 
6. 83 + 17 =
 
7. 83 + 17 =
 
8. 44 + 16 =
 
9. 74 + 26 =
 
10. 88 + 12 =
 
Oefening 2
1. 28 + 42 =
 
2. 43 + 37 =
 
3. 37 + 63 =
 
4. 63 + 17 =
 
5. 47 + 43 =
 
6. 64 + 36 =
 
7. 44 + 26 =
 
8. 51 + 49 =
 
9. 12 + 58 =
 
10. 82 + 18 =
 
Oefening 3
1. 24 + 16 =
 
2. 21 + 49 =
 
3. 43 + 47 =
 
4. 77 + 13 =
 
5. 68 + 12 =
 
6. 44 + 16 =
 
7. 75 + 15 =
 
8. 18 + 82 =
 
9. 84 + 16 =
 
10. 71 + 29 =
 
Oefening 4
1. 16 + 74 =
 
2. 18 + 22 =
 
3. 42 + 48 =
 
4. 51 + 49 =
 
5. 44 + 46 =
 
6. 22 + 18 =
 
7. 14 + 56 =
 
8. 16 + 84 =
 
9. 74 + 16 =
 
10. 16 + 44 =
 

Tientallen plus tientallen tot aan het tiental
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 16 + 84 =
2. 66 + 24 =
3. 37 + 53 =
4. 57 + 23 =
5. 11 + 59 =
6. 83 + 17 =
7. 83 + 17 =
8. 44 + 16 =
9. 74 + 26 =
10. 88 + 12 =
Oefening 2
1. 28 + 42 =
2. 43 + 37 =
3. 37 + 63 =
4. 63 + 17 =
5. 47 + 43 =
6. 64 + 36 =
7. 44 + 26 =
8. 51 + 49 =
9. 12 + 58 =
10. 82 + 18 =
Oefening 3
1. 24 + 16 =
2. 21 + 49 =
3. 43 + 47 =
4. 77 + 13 =
5. 68 + 12 =
6. 44 + 16 =
7. 75 + 15 =
8. 18 + 82 =
9. 84 + 16 =
10. 71 + 29 =
Oefening 4
1. 16 + 74 =
2. 18 + 22 =
3. 42 + 48 =
4. 51 + 49 =
5. 44 + 46 =
6. 22 + 18 =
7. 14 + 56 =
8. 16 + 84 =
9. 74 + 16 =
10. 16 + 44 =