Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	41	+		=	81
2.	92	+		=	129
3.	92	+		=	123
4.	44	+		=	71
5.	84	+		=	128
6.	62	+		=	103
7.	88	+		=	154
8.	88	+		=	166
9.	63	+		=	110
10.	49	+		=	73

Oefening 2
1.	44	+		=	68
2.	34	+		=	62
3.	90	+		=	157
4.	60	+		=	119
5.	55	+		=	79
6.	86	+		=	111
7.	54	+		=	75
8.	84	+		=	134
9.	59	+		=	99
10.	100	+		=	134

Oefening 3
1.	65	+		=	104
2.	79	+		=	145
3.	80	+		=	150
4.	82	+		=	114
5.	92	+		=	163
6.	69	+		=	90
7.	31	+		=	56
8.	59	+		=	79
9.	95	+		=	178
10.	98	+		=	152

Oefening 4
1.	94	+		=	167
2.	95	+		=	187
3.	91	+		=	145
4.	76	+		=	119
5.	72	+		=	93
6.	52	+		=	89
7.	80	+		=	123
8.	78	+		=	153
9.	94	+		=	175
10.	91	+		=	147

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	41	+	40	=	81
2.	92	+	37	=	129
3.	92	+	31	=	123
4.	44	+	27	=	71
5.	84	+	44	=	128
6.	62	+	41	=	103
7.	88	+	66	=	154
8.	88	+	78	=	166
9.	63	+	47	=	110
10.	49	+	24	=	73

Oefening 2
1.	44	+	24	=	68
2.	34	+	28	=	62
3.	90	+	67	=	157
4.	60	+	59	=	119
5.	55	+	24	=	79
6.	86	+	25	=	111
7.	54	+	21	=	75
8.	84	+	50	=	134
9.	59	+	40	=	99
10.	100	+	34	=	134

Oefening 3
1.	65	+	39	=	104
2.	79	+	66	=	145
3.	80	+	70	=	150
4.	82	+	32	=	114
5.	92	+	71	=	163
6.	69	+	21	=	90
7.	31	+	25	=	56
8.	59	+	20	=	79
9.	95	+	83	=	178
10.	98	+	54	=	152

Oefening 4
1.	94	+	73	=	167
2.	95	+	92	=	187
3.	91	+	54	=	145
4.	76	+	43	=	119
5.	72	+	21	=	93
6.	52	+	37	=	89
7.	80	+	43	=	123
8.	78	+	75	=	153
9.	94	+	81	=	175
10.	91	+	56	=	147