Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	78	+		=	127
2.	83	+		=	118
3.	88	+		=	115
4.	63	+		=	126
5.	97	+		=	167
6.	74	+		=	125
7.	52	+		=	97
8.	93	+		=	157
9.	58	+		=	112
10.	85	+		=	150

Oefening 2
1.	44	+		=	81
2.	95	+		=	167
3.	94	+		=	173
4.	87	+		=	130
5.	76	+		=	138
6.	28	+		=	52
7.	92	+		=	155
8.	92	+		=	145
9.	80	+		=	155
10.	96	+		=	131

Oefening 3
1.	77	+		=	100
2.	32	+		=	52
3.	94	+		=	172
4.	95	+		=	149
5.	41	+		=	66
6.	52	+		=	79
7.	93	+		=	171
8.	80	+		=	111
9.	51	+		=	98
10.	75	+		=	144

Oefening 4
1.	54	+		=	104
2.	93	+		=	147
3.	30	+		=	51
4.	61	+		=	88
5.	80	+		=	119
6.	92	+		=	121
7.	50	+		=	83
8.	88	+		=	121
9.	82	+		=	148
10.	48	+		=	78

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	78	+	49	=	127
2.	83	+	35	=	118
3.	88	+	27	=	115
4.	63	+	63	=	126
5.	97	+	70	=	167
6.	74	+	51	=	125
7.	52	+	45	=	97
8.	93	+	64	=	157
9.	58	+	54	=	112
10.	85	+	65	=	150

Oefening 2
1.	44	+	37	=	81
2.	95	+	72	=	167
3.	94	+	79	=	173
4.	87	+	43	=	130
5.	76	+	62	=	138
6.	28	+	24	=	52
7.	92	+	63	=	155
8.	92	+	53	=	145
9.	80	+	75	=	155
10.	96	+	35	=	131

Oefening 3
1.	77	+	23	=	100
2.	32	+	20	=	52
3.	94	+	78	=	172
4.	95	+	54	=	149
5.	41	+	25	=	66
6.	52	+	27	=	79
7.	93	+	78	=	171
8.	80	+	31	=	111
9.	51	+	47	=	98
10.	75	+	69	=	144

Oefening 4
1.	54	+	50	=	104
2.	93	+	54	=	147
3.	30	+	21	=	51
4.	61	+	27	=	88
5.	80	+	39	=	119
6.	92	+	29	=	121
7.	50	+	33	=	83
8.	88	+	33	=	121
9.	82	+	66	=	148
10.	48	+	30	=	78