Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	128
2.	90	+		=	141
3.	62	+		=	105
4.	63	+		=	95
5.	46	+		=	69
6.	50	+		=	86
7.	58	+		=	82
8.	93	+		=	148
9.	39	+		=	63
10.	51	+		=	93

Oefening 2
1.	48	+		=	84
2.	60	+		=	94
3.	92	+		=	150
4.	30	+		=	54
5.	87	+		=	172
6.	84	+		=	165
7.	79	+		=	155
8.	69	+		=	91
9.	76	+		=	148
10.	99	+		=	122

Oefening 3
1.	68	+		=	96
2.	94	+		=	121
3.	97	+		=	126
4.	62	+		=	90
5.	54	+		=	88
6.	75	+		=	107
7.	99	+		=	161
8.	67	+		=	107
9.	52	+		=	102
10.	41	+		=	63

Oefening 4
1.	73	+		=	124
2.	28	+		=	49
3.	80	+		=	159
4.	85	+		=	106
5.	68	+		=	103
6.	79	+		=	145
7.	89	+		=	168
8.	96	+		=	116
9.	89	+		=	143
10.	45	+		=	69

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	39	=	128
2.	90	+	51	=	141
3.	62	+	43	=	105
4.	63	+	32	=	95
5.	46	+	23	=	69
6.	50	+	36	=	86
7.	58	+	24	=	82
8.	93	+	55	=	148
9.	39	+	24	=	63
10.	51	+	42	=	93

Oefening 2
1.	48	+	36	=	84
2.	60	+	34	=	94
3.	92	+	58	=	150
4.	30	+	24	=	54
5.	87	+	85	=	172
6.	84	+	81	=	165
7.	79	+	76	=	155
8.	69	+	22	=	91
9.	76	+	72	=	148
10.	99	+	23	=	122

Oefening 3
1.	68	+	28	=	96
2.	94	+	27	=	121
3.	97	+	29	=	126
4.	62	+	28	=	90
5.	54	+	34	=	88
6.	75	+	32	=	107
7.	99	+	62	=	161
8.	67	+	40	=	107
9.	52	+	50	=	102
10.	41	+	22	=	63

Oefening 4
1.	73	+	51	=	124
2.	28	+	21	=	49
3.	80	+	79	=	159
4.	85	+	21	=	106
5.	68	+	35	=	103
6.	79	+	66	=	145
7.	89	+	79	=	168
8.	96	+	20	=	116
9.	89	+	54	=	143
10.	45	+	24	=	69