Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	56	+		=	97
2.	97	+		=	180
3.	84	+		=	157
4.	53	+		=	100
5.	43	+		=	71
6.	56	+		=	108
7.	40	+		=	68
8.	84	+		=	164
9.	76	+		=	100
10.	40	+		=	69

Oefening 2
1.	82	+		=	161
2.	61	+		=	82
3.	82	+		=	160
4.	85	+		=	160
5.	46	+		=	75
6.	72	+		=	100
7.	77	+		=	105
8.	51	+		=	80
9.	100	+		=	138
10.	88	+		=	148

Oefening 3
1.	73	+		=	144
2.	64	+		=	88
3.	64	+		=	89
4.	99	+		=	120
5.	75	+		=	139
6.	78	+		=	155
7.	79	+		=	156
8.	100	+		=	142
9.	70	+		=	100
10.	66	+		=	120

Oefening 4
1.	84	+		=	140
2.	86	+		=	150
3.	87	+		=	110
4.	69	+		=	97
5.	64	+		=	105
6.	49	+		=	95
7.	90	+		=	125
8.	86	+		=	160
9.	58	+		=	88
10.	79	+		=	151

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	56	+	41	=	97
2.	97	+	83	=	180
3.	84	+	73	=	157
4.	53	+	47	=	100
5.	43	+	28	=	71
6.	56	+	52	=	108
7.	40	+	28	=	68
8.	84	+	80	=	164
9.	76	+	24	=	100
10.	40	+	29	=	69

Oefening 2
1.	82	+	79	=	161
2.	61	+	21	=	82
3.	82	+	78	=	160
4.	85	+	75	=	160
5.	46	+	29	=	75
6.	72	+	28	=	100
7.	77	+	28	=	105
8.	51	+	29	=	80
9.	100	+	38	=	138
10.	88	+	60	=	148

Oefening 3
1.	73	+	71	=	144
2.	64	+	24	=	88
3.	64	+	25	=	89
4.	99	+	21	=	120
5.	75	+	64	=	139
6.	78	+	77	=	155
7.	79	+	77	=	156
8.	100	+	42	=	142
9.	70	+	30	=	100
10.	66	+	54	=	120

Oefening 4
1.	84	+	56	=	140
2.	86	+	64	=	150
3.	87	+	23	=	110
4.	69	+	28	=	97
5.	64	+	41	=	105
6.	49	+	46	=	95
7.	90	+	35	=	125
8.	86	+	74	=	160
9.	58	+	30	=	88
10.	79	+	72	=	151