Erbijsommen tot 200

Optellen

Oefening 1
1.	39	+	29	=
2.	64	+	49	=
3.	68	+	63	=
4.	49	+	34	=
5.	87	+	40	=
6.	57	+	23	=
7.	91	+	91	=
8.	94	+	78	=
9.	77	+	41	=
10.	50	+	31	=

Oefening 2
1.	87	+	44	=
2.	84	+	29	=
3.	98	+	31	=
4.	80	+	35	=
5.	82	+	39	=
6.	79	+	33	=
7.	75	+	28	=
8.	45	+	44	=
9.	65	+	58	=
10.	99	+	43	=

Oefening 3
1.	99	+	40	=
2.	90	+	48	=
3.	99	+	59	=
4.	89	+	84	=
5.	73	+	48	=
6.	51	+	32	=
7.	46	+	31	=
8.	76	+	35	=
9.	29	+	27	=
10.	56	+	44	=

Oefening 4
1.	64	+	46	=
2.	69	+	53	=
3.	85	+	70	=
4.	95	+	80	=
5.	82	+	73	=
6.	98	+	40	=
7.	50	+	28	=
8.	81	+	71	=
9.	89	+	85	=
10.	76	+	21	=

Erbijsommen tot 200
| ANTWOORDEN

Optellen

Oefening 1
1.	39	+	29	=	68
2.	64	+	49	=	113
3.	68	+	63	=	131
4.	49	+	34	=	83
5.	87	+	40	=	127
6.	57	+	23	=	80
7.	91	+	91	=	182
8.	94	+	78	=	172
9.	77	+	41	=	118
10.	50	+	31	=	81

Oefening 2
1.	87	+	44	=	131
2.	84	+	29	=	113
3.	98	+	31	=	129
4.	80	+	35	=	115
5.	82	+	39	=	121
6.	79	+	33	=	112
7.	75	+	28	=	103
8.	45	+	44	=	89
9.	65	+	58	=	123
10.	99	+	43	=	142

Oefening 3
1.	99	+	40	=	139
2.	90	+	48	=	138
3.	99	+	59	=	158
4.	89	+	84	=	173
5.	73	+	48	=	121
6.	51	+	32	=	83
7.	46	+	31	=	77
8.	76	+	35	=	111
9.	29	+	27	=	56
10.	56	+	44	=	100

Oefening 4
1.	64	+	46	=	110
2.	69	+	53	=	122
3.	85	+	70	=	155
4.	95	+	80	=	175
5.	82	+	73	=	155
6.	98	+	40	=	138
7.	50	+	28	=	78
8.	81	+	71	=	152
9.	89	+	85	=	174
10.	76	+	21	=	97