Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	22	+		=	44
2.	46	+		=	62
3.	30	+		=	51
4.	44	+		=	60
5.	34	+		=	58
6.	36	+		=	56
7.	45	+		=	67
8.	24	+		=	40
9.	50	+		=	89
10.	42	+		=	74

Oefening 2
1.	40	+		=	57
2.	45	+		=	78
3.	19	+		=	29
4.	45	+		=	75
5.	30	+		=	54
6.	39	+		=	53
7.	42	+		=	63
8.	44	+		=	65
9.	48	+		=	72
10.	18	+		=	32

Oefening 3
1.	31	+		=	61
2.	41	+		=	78
3.	36	+		=	66
4.	36	+		=	57
5.	44	+		=	67
6.	32	+		=	59
7.	47	+		=	85
8.	37	+		=	65
9.	46	+		=	91
10.	47	+		=	65

Oefening 4
1.	49	+		=	94
2.	35	+		=	67
3.	47	+		=	67
4.	36	+		=	62
5.	41	+		=	69
6.	26	+		=	38
7.	34	+		=	67
8.	47	+		=	78
9.	45	+		=	61
10.	21	+		=	32

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	22	+	22	=	44
2.	46	+	16	=	62
3.	30	+	21	=	51
4.	44	+	16	=	60
5.	34	+	24	=	58
6.	36	+	20	=	56
7.	45	+	22	=	67
8.	24	+	16	=	40
9.	50	+	39	=	89
10.	42	+	32	=	74

Oefening 2
1.	40	+	17	=	57
2.	45	+	33	=	78
3.	19	+	10	=	29
4.	45	+	30	=	75
5.	30	+	24	=	54
6.	39	+	14	=	53
7.	42	+	21	=	63
8.	44	+	21	=	65
9.	48	+	24	=	72
10.	18	+	14	=	32

Oefening 3
1.	31	+	30	=	61
2.	41	+	37	=	78
3.	36	+	30	=	66
4.	36	+	21	=	57
5.	44	+	23	=	67
6.	32	+	27	=	59
7.	47	+	38	=	85
8.	37	+	28	=	65
9.	46	+	45	=	91
10.	47	+	18	=	65

Oefening 4
1.	49	+	45	=	94
2.	35	+	32	=	67
3.	47	+	20	=	67
4.	36	+	26	=	62
5.	41	+	28	=	69
6.	26	+	12	=	38
7.	34	+	33	=	67
8.	47	+	31	=	78
9.	45	+	16	=	61
10.	21	+	11	=	32