Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	52	+		=	80
2.	24	+		=	44
3.	100	+		=	184
4.	73	+		=	140
5.	60	+		=	110
6.	88	+		=	139
7.	87	+		=	130
8.	69	+		=	103
9.	74	+		=	121
10.	85	+		=	141

Oefening 2
1.	98	+		=	169
2.	40	+		=	62
3.	54	+		=	89
4.	50	+		=	93
5.	92	+		=	158
6.	38	+		=	61
7.	74	+		=	106
8.	97	+		=	147
9.	29	+		=	54
10.	79	+		=	100

Oefening 3
1.	66	+		=	91
2.	77	+		=	118
3.	82	+		=	114
4.	59	+		=	94
5.	66	+		=	97
6.	79	+		=	119
7.	43	+		=	83
8.	39	+		=	77
9.	88	+		=	159
10.	50	+		=	80

Oefening 4
1.	98	+		=	141
2.	54	+		=	104
3.	43	+		=	77
4.	77	+		=	109
5.	64	+		=	106
6.	71	+		=	123
7.	72	+		=	139
8.	93	+		=	141
9.	92	+		=	151
10.	100	+		=	125

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	52	+	28	=	80
2.	24	+	20	=	44
3.	100	+	84	=	184
4.	73	+	67	=	140
5.	60	+	50	=	110
6.	88	+	51	=	139
7.	87	+	43	=	130
8.	69	+	34	=	103
9.	74	+	47	=	121
10.	85	+	56	=	141

Oefening 2
1.	98	+	71	=	169
2.	40	+	22	=	62
3.	54	+	35	=	89
4.	50	+	43	=	93
5.	92	+	66	=	158
6.	38	+	23	=	61
7.	74	+	32	=	106
8.	97	+	50	=	147
9.	29	+	25	=	54
10.	79	+	21	=	100

Oefening 3
1.	66	+	25	=	91
2.	77	+	41	=	118
3.	82	+	32	=	114
4.	59	+	35	=	94
5.	66	+	31	=	97
6.	79	+	40	=	119
7.	43	+	40	=	83
8.	39	+	38	=	77
9.	88	+	71	=	159
10.	50	+	30	=	80

Oefening 4
1.	98	+	43	=	141
2.	54	+	50	=	104
3.	43	+	34	=	77
4.	77	+	32	=	109
5.	64	+	42	=	106
6.	71	+	52	=	123
7.	72	+	67	=	139
8.	93	+	48	=	141
9.	92	+	59	=	151
10.	100	+	25	=	125