Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	50	+		=	90
2.	96	+		=	182
3.	57	+		=	78
4.	91	+		=	129
5.	81	+		=	160
6.	79	+		=	113
7.	59	+		=	102
8.	72	+		=	131
9.	59	+		=	109
10.	82	+		=	157

Oefening 2
1.	94	+		=	183
2.	95	+		=	172
3.	83	+		=	141
4.	70	+		=	127
5.	60	+		=	106
6.	61	+		=	105
7.	100	+		=	187
8.	56	+		=	102
9.	58	+		=	107
10.	34	+		=	63

Oefening 3
1.	71	+		=	142
2.	88	+		=	171
3.	64	+		=	95
4.	98	+		=	189
5.	87	+		=	142
6.	71	+		=	95
7.	74	+		=	130
8.	70	+		=	110
9.	91	+		=	120
10.	28	+		=	52

Oefening 4
1.	71	+		=	92
2.	95	+		=	117
3.	74	+		=	133
4.	98	+		=	153
5.	94	+		=	125
6.	31	+		=	56
7.	36	+		=	65
8.	53	+		=	95
9.	84	+		=	160
10.	56	+		=	106

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	50	+	40	=	90
2.	96	+	86	=	182
3.	57	+	21	=	78
4.	91	+	38	=	129
5.	81	+	79	=	160
6.	79	+	34	=	113
7.	59	+	43	=	102
8.	72	+	59	=	131
9.	59	+	50	=	109
10.	82	+	75	=	157

Oefening 2
1.	94	+	89	=	183
2.	95	+	77	=	172
3.	83	+	58	=	141
4.	70	+	57	=	127
5.	60	+	46	=	106
6.	61	+	44	=	105
7.	100	+	87	=	187
8.	56	+	46	=	102
9.	58	+	49	=	107
10.	34	+	29	=	63

Oefening 3
1.	71	+	71	=	142
2.	88	+	83	=	171
3.	64	+	31	=	95
4.	98	+	91	=	189
5.	87	+	55	=	142
6.	71	+	24	=	95
7.	74	+	56	=	130
8.	70	+	40	=	110
9.	91	+	29	=	120
10.	28	+	24	=	52

Oefening 4
1.	71	+	21	=	92
2.	95	+	22	=	117
3.	74	+	59	=	133
4.	98	+	55	=	153
5.	94	+	31	=	125
6.	31	+	25	=	56
7.	36	+	29	=	65
8.	53	+	42	=	95
9.	84	+	76	=	160
10.	56	+	50	=	106