Tientallen plus tientallen tot aan het tiental

Erbijsommen
Oefening 1
1. 86 + 14 =
 
2. 54 + 16 =
 
3. 22 + 18 =
 
4. 61 + 29 =
 
5. 74 + 26 =
 
6. 37 + 13 =
 
7. 44 + 16 =
 
8. 77 + 13 =
 
9. 48 + 52 =
 
10. 16 + 54 =
 
Oefening 2
1. 75 + 25 =
 
2. 63 + 27 =
 
3. 57 + 13 =
 
4. 58 + 32 =
 
5. 57 + 13 =
 
6. 66 + 14 =
 
7. 37 + 53 =
 
8. 52 + 18 =
 
9. 35 + 35 =
 
10. 81 + 19 =
 
Oefening 3
1. 53 + 37 =
 
2. 21 + 39 =
 
3. 27 + 13 =
 
4. 53 + 47 =
 
5. 56 + 34 =
 
6. 75 + 25 =
 
7. 23 + 77 =
 
8. 36 + 44 =
 
9. 75 + 25 =
 
10. 53 + 47 =
 
Oefening 4
1. 78 + 22 =
 
2. 87 + 13 =
 
3. 36 + 24 =
 
4. 43 + 37 =
 
5. 18 + 22 =
 
6. 54 + 36 =
 
7. 67 + 13 =
 
8. 22 + 48 =
 
9. 45 + 35 =
 
10. 54 + 26 =
 

Tientallen plus tientallen tot aan het tiental
| ANTWOORDEN

Erbijsommen
Oefening 1
1. 86 + 14 =
2. 54 + 16 =
3. 22 + 18 =
4. 61 + 29 =
5. 74 + 26 =
6. 37 + 13 =
7. 44 + 16 =
8. 77 + 13 =
9. 48 + 52 =
10. 16 + 54 =
Oefening 2
1. 75 + 25 =
2. 63 + 27 =
3. 57 + 13 =
4. 58 + 32 =
5. 57 + 13 =
6. 66 + 14 =
7. 37 + 53 =
8. 52 + 18 =
9. 35 + 35 =
10. 81 + 19 =
Oefening 3
1. 53 + 37 =
2. 21 + 39 =
3. 27 + 13 =
4. 53 + 47 =
5. 56 + 34 =
6. 75 + 25 =
7. 23 + 77 =
8. 36 + 44 =
9. 75 + 25 =
10. 53 + 47 =
Oefening 4
1. 78 + 22 =
2. 87 + 13 =
3. 36 + 24 =
4. 43 + 37 =
5. 18 + 22 =
6. 54 + 36 =
7. 67 + 13 =
8. 22 + 48 =
9. 45 + 35 =
10. 54 + 26 =