Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	41	+		=	66
2.	47	+		=	69
3.	14	+		=	27
4.	24	+		=	36
5.	42	+		=	58
6.	49	+		=	74
7.	29	+		=	46
8.	42	+		=	73
9.	27	+		=	47
10.	27	+		=	40

Oefening 2
1.	27	+		=	38
2.	34	+		=	56
3.	40	+		=	64
4.	47	+		=	66
5.	27	+		=	38
6.	20	+		=	34
7.	39	+		=	70
8.	44	+		=	72
9.	29	+		=	52
10.	33	+		=	49

Oefening 3
1.	25	+		=	42
2.	24	+		=	47
3.	49	+		=	60
4.	50	+		=	90
5.	43	+		=	65
6.	44	+		=	56
7.	10	+		=	20
8.	43	+		=	77
9.	50	+		=	87
10.	39	+		=	59

Oefening 4
1.	34	+		=	45
2.	47	+		=	73
3.	30	+		=	51
4.	36	+		=	67
5.	48	+		=	92
6.	32	+		=	57
7.	48	+		=	83
8.	40	+		=	68
9.	27	+		=	53
10.	17	+		=	27

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	41	+	25	=	66
2.	47	+	22	=	69
3.	14	+	13	=	27
4.	24	+	12	=	36
5.	42	+	16	=	58
6.	49	+	25	=	74
7.	29	+	17	=	46
8.	42	+	31	=	73
9.	27	+	20	=	47
10.	27	+	13	=	40

Oefening 2
1.	27	+	11	=	38
2.	34	+	22	=	56
3.	40	+	24	=	64
4.	47	+	19	=	66
5.	27	+	11	=	38
6.	20	+	14	=	34
7.	39	+	31	=	70
8.	44	+	28	=	72
9.	29	+	23	=	52
10.	33	+	16	=	49

Oefening 3
1.	25	+	17	=	42
2.	24	+	23	=	47
3.	49	+	11	=	60
4.	50	+	40	=	90
5.	43	+	22	=	65
6.	44	+	12	=	56
7.	10	+	10	=	20
8.	43	+	34	=	77
9.	50	+	37	=	87
10.	39	+	20	=	59

Oefening 4
1.	34	+	11	=	45
2.	47	+	26	=	73
3.	30	+	21	=	51
4.	36	+	31	=	67
5.	48	+	44	=	92
6.	32	+	25	=	57
7.	48	+	35	=	83
8.	40	+	28	=	68
9.	27	+	26	=	53
10.	17	+	10	=	27