Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	139
2.	89	+		=	116
3.	50	+		=	72
4.	92	+		=	147
5.	52	+		=	78
6.	81	+		=	148
7.	100	+		=	121
8.	38	+		=	70
9.	99	+		=	145
10.	94	+		=	122

Oefening 2
1.	58	+		=	116
2.	56	+		=	77
3.	88	+		=	144
4.	64	+		=	121
5.	41	+		=	74
6.	71	+		=	108
7.	62	+		=	112
8.	100	+		=	126
9.	67	+		=	101
10.	91	+		=	129

Oefening 3
1.	94	+		=	146
2.	83	+		=	147
3.	97	+		=	138
4.	87	+		=	117
5.	91	+		=	159
6.	89	+		=	171
7.	83	+		=	162
8.	50	+		=	80
9.	98	+		=	121
10.	78	+		=	125

Oefening 4
1.	77	+		=	153
2.	90	+		=	130
3.	97	+		=	118
4.	82	+		=	135
5.	77	+		=	134
6.	65	+		=	102
7.	82	+		=	147
8.	79	+		=	153
9.	77	+		=	114
10.	57	+		=	83

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	40	=	139
2.	89	+	27	=	116
3.	50	+	22	=	72
4.	92	+	55	=	147
5.	52	+	26	=	78
6.	81	+	67	=	148
7.	100	+	21	=	121
8.	38	+	32	=	70
9.	99	+	46	=	145
10.	94	+	28	=	122

Oefening 2
1.	58	+	58	=	116
2.	56	+	21	=	77
3.	88	+	56	=	144
4.	64	+	57	=	121
5.	41	+	33	=	74
6.	71	+	37	=	108
7.	62	+	50	=	112
8.	100	+	26	=	126
9.	67	+	34	=	101
10.	91	+	38	=	129

Oefening 3
1.	94	+	52	=	146
2.	83	+	64	=	147
3.	97	+	41	=	138
4.	87	+	30	=	117
5.	91	+	68	=	159
6.	89	+	82	=	171
7.	83	+	79	=	162
8.	50	+	30	=	80
9.	98	+	23	=	121
10.	78	+	47	=	125

Oefening 4
1.	77	+	76	=	153
2.	90	+	40	=	130
3.	97	+	21	=	118
4.	82	+	53	=	135
5.	77	+	57	=	134
6.	65	+	37	=	102
7.	82	+	65	=	147
8.	79	+	74	=	153
9.	77	+	37	=	114
10.	57	+	26	=	83