Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	93	+		=	156
2.	81	+		=	142
3.	25	+		=	45
4.	69	+		=	105
5.	76	+		=	116
6.	95	+		=	169
7.	59	+		=	97
8.	57	+		=	112
9.	75	+		=	135
10.	94	+		=	135

Oefening 2
1.	39	+		=	74
2.	88	+		=	162
3.	74	+		=	118
4.	72	+		=	118
5.	73	+		=	128
6.	68	+		=	102
7.	34	+		=	54
8.	95	+		=	175
9.	81	+		=	140
10.	70	+		=	114

Oefening 3
1.	40	+		=	63
2.	72	+		=	122
3.	63	+		=	90
4.	77	+		=	142
5.	40	+		=	63
6.	63	+		=	83
7.	91	+		=	148
8.	72	+		=	138
9.	85	+		=	138
10.	91	+		=	151

Oefening 4
1.	67	+		=	123
2.	80	+		=	145
3.	71	+		=	117
4.	50	+		=	100
5.	98	+		=	143
6.	68	+		=	118
7.	92	+		=	171
8.	78	+		=	124
9.	52	+		=	83
10.	32	+		=	63

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	93	+	63	=	156
2.	81	+	61	=	142
3.	25	+	20	=	45
4.	69	+	36	=	105
5.	76	+	40	=	116
6.	95	+	74	=	169
7.	59	+	38	=	97
8.	57	+	55	=	112
9.	75	+	60	=	135
10.	94	+	41	=	135

Oefening 2
1.	39	+	35	=	74
2.	88	+	74	=	162
3.	74	+	44	=	118
4.	72	+	46	=	118
5.	73	+	55	=	128
6.	68	+	34	=	102
7.	34	+	20	=	54
8.	95	+	80	=	175
9.	81	+	59	=	140
10.	70	+	44	=	114

Oefening 3
1.	40	+	23	=	63
2.	72	+	50	=	122
3.	63	+	27	=	90
4.	77	+	65	=	142
5.	40	+	23	=	63
6.	63	+	20	=	83
7.	91	+	57	=	148
8.	72	+	66	=	138
9.	85	+	53	=	138
10.	91	+	60	=	151

Oefening 4
1.	67	+	56	=	123
2.	80	+	65	=	145
3.	71	+	46	=	117
4.	50	+	50	=	100
5.	98	+	45	=	143
6.	68	+	50	=	118
7.	92	+	79	=	171
8.	78	+	46	=	124
9.	52	+	31	=	83
10.	32	+	31	=	63