Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	47	+		=	59
2.	50	+		=	87
3.	40	+		=	74
4.	37	+		=	62
5.	50	+		=	93
6.	36	+		=	61
7.	17	+		=	28
8.	44	+		=	72
9.	38	+		=	59
10.	35	+		=	61

Oefening 2
1.	36	+		=	46
2.	22	+		=	38
3.	33	+		=	60
4.	31	+		=	52
5.	40	+		=	57
6.	38	+		=	76
7.	44	+		=	71
8.	48	+		=	80
9.	35	+		=	65
10.	36	+		=	56

Oefening 3
1.	48	+		=	67
2.	47	+		=	68
3.	38	+		=	61
4.	22	+		=	35
5.	37	+		=	62
6.	35	+		=	68
7.	22	+		=	34
8.	50	+		=	83
9.	26	+		=	51
10.	25	+		=	45

Oefening 4
1.	28	+		=	48
2.	30	+		=	47
3.	26	+		=	37
4.	16	+		=	27
5.	19	+		=	34
6.	45	+		=	70
7.	42	+		=	54
8.	33	+		=	65
9.	46	+		=	67
10.	17	+		=	27

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	47	+	12	=	59
2.	50	+	37	=	87
3.	40	+	34	=	74
4.	37	+	25	=	62
5.	50	+	43	=	93
6.	36	+	25	=	61
7.	17	+	11	=	28
8.	44	+	28	=	72
9.	38	+	21	=	59
10.	35	+	26	=	61

Oefening 2
1.	36	+	10	=	46
2.	22	+	16	=	38
3.	33	+	27	=	60
4.	31	+	21	=	52
5.	40	+	17	=	57
6.	38	+	38	=	76
7.	44	+	27	=	71
8.	48	+	32	=	80
9.	35	+	30	=	65
10.	36	+	20	=	56

Oefening 3
1.	48	+	19	=	67
2.	47	+	21	=	68
3.	38	+	23	=	61
4.	22	+	13	=	35
5.	37	+	25	=	62
6.	35	+	33	=	68
7.	22	+	12	=	34
8.	50	+	33	=	83
9.	26	+	25	=	51
10.	25	+	20	=	45

Oefening 4
1.	28	+	20	=	48
2.	30	+	17	=	47
3.	26	+	11	=	37
4.	16	+	11	=	27
5.	19	+	15	=	34
6.	45	+	25	=	70
7.	42	+	12	=	54
8.	33	+	32	=	65
9.	46	+	21	=	67
10.	17	+	10	=	27