Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	48	+		=	95
2.	41	+		=	52
3.	12	+		=	22
4.	37	+		=	52
5.	19	+		=	37
6.	40	+		=	57
7.	49	+		=	75
8.	50	+		=	80
9.	42	+		=	71
10.	49	+		=	85

Oefening 2
1.	32	+		=	62
2.	31	+		=	61
3.	42	+		=	81
4.	40	+		=	71
5.	39	+		=	61
6.	31	+		=	44
7.	40	+		=	72
8.	46	+		=	89
9.	37	+		=	56
10.	32	+		=	60

Oefening 3
1.	44	+		=	60
2.	40	+		=	67
3.	23	+		=	44
4.	22	+		=	35
5.	42	+		=	65
6.	43	+		=	53
7.	50	+		=	96
8.	22	+		=	32
9.	49	+		=	91
10.	20	+		=	35

Oefening 4
1.	36	+		=	54
2.	49	+		=	91
3.	34	+		=	64
4.	30	+		=	49
5.	44	+		=	86
6.	48	+		=	59
7.	41	+		=	78
8.	44	+		=	64
9.	44	+		=	70
10.	40	+		=	61

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	48	+	47	=	95
2.	41	+	11	=	52
3.	12	+	10	=	22
4.	37	+	15	=	52
5.	19	+	18	=	37
6.	40	+	17	=	57
7.	49	+	26	=	75
8.	50	+	30	=	80
9.	42	+	29	=	71
10.	49	+	36	=	85

Oefening 2
1.	32	+	30	=	62
2.	31	+	30	=	61
3.	42	+	39	=	81
4.	40	+	31	=	71
5.	39	+	22	=	61
6.	31	+	13	=	44
7.	40	+	32	=	72
8.	46	+	43	=	89
9.	37	+	19	=	56
10.	32	+	28	=	60

Oefening 3
1.	44	+	16	=	60
2.	40	+	27	=	67
3.	23	+	21	=	44
4.	22	+	13	=	35
5.	42	+	23	=	65
6.	43	+	10	=	53
7.	50	+	46	=	96
8.	22	+	10	=	32
9.	49	+	42	=	91
10.	20	+	15	=	35

Oefening 4
1.	36	+	18	=	54
2.	49	+	42	=	91
3.	34	+	30	=	64
4.	30	+	19	=	49
5.	44	+	42	=	86
6.	48	+	11	=	59
7.	41	+	37	=	78
8.	44	+	20	=	64
9.	44	+	26	=	70
10.	40	+	21	=	61