Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	95	+		=	143
2.	70	+		=	102
3.	76	+		=	112
4.	58	+		=	82
5.	74	+		=	95
6.	40	+		=	67
7.	82	+		=	103
8.	65	+		=	119
9.	86	+		=	125
10.	92	+		=	137

Oefening 2
1.	93	+		=	182
2.	38	+		=	59
3.	49	+		=	78
4.	79	+		=	117
5.	66	+		=	96
6.	41	+		=	69
7.	61	+		=	107
8.	94	+		=	140
9.	31	+		=	52
10.	56	+		=	107

Oefening 3
1.	77	+		=	151
2.	91	+		=	170
3.	85	+		=	163
4.	92	+		=	170
5.	88	+		=	142
6.	50	+		=	84
7.	84	+		=	165
8.	95	+		=	139
9.	75	+		=	103
10.	52	+		=	74

Oefening 4
1.	65	+		=	106
2.	42	+		=	71
3.	51	+		=	100
4.	88	+		=	161
5.	53	+		=	102
6.	92	+		=	114
7.	72	+		=	136
8.	85	+		=	164
9.	77	+		=	115
10.	96	+		=	116

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	95	+	48	=	143
2.	70	+	32	=	102
3.	76	+	36	=	112
4.	58	+	24	=	82
5.	74	+	21	=	95
6.	40	+	27	=	67
7.	82	+	21	=	103
8.	65	+	54	=	119
9.	86	+	39	=	125
10.	92	+	45	=	137

Oefening 2
1.	93	+	89	=	182
2.	38	+	21	=	59
3.	49	+	29	=	78
4.	79	+	38	=	117
5.	66	+	30	=	96
6.	41	+	28	=	69
7.	61	+	46	=	107
8.	94	+	46	=	140
9.	31	+	21	=	52
10.	56	+	51	=	107

Oefening 3
1.	77	+	74	=	151
2.	91	+	79	=	170
3.	85	+	78	=	163
4.	92	+	78	=	170
5.	88	+	54	=	142
6.	50	+	34	=	84
7.	84	+	81	=	165
8.	95	+	44	=	139
9.	75	+	28	=	103
10.	52	+	22	=	74

Oefening 4
1.	65	+	41	=	106
2.	42	+	29	=	71
3.	51	+	49	=	100
4.	88	+	73	=	161
5.	53	+	49	=	102
6.	92	+	22	=	114
7.	72	+	64	=	136
8.	85	+	79	=	164
9.	77	+	38	=	115
10.	96	+	20	=	116