Erbijsommen tot 100

Optellen

Oefening 1
1.	26	+	20	=
2.	41	+	36	=
3.	49	+	1	=
4.	29	+	2	=
5.	43	+	8	=
6.	3	+	1	=
7.	42	+	23	=
8.	46	+	36	=
9.	49	+	31	=
10.	16	+	4	=

Oefening 2
1.	40	+	37	=
2.	16	+	13	=
3.	20	+	14	=
4.	45	+	30	=
5.	21	+	2	=
6.	37	+	28	=
7.	36	+	1	=
8.	36	+	18	=
9.	26	+	8	=
10.	42	+	21	=

Oefening 3
1.	38	+	35	=
2.	40	+	27	=
3.	49	+	1	=
4.	43	+	28	=
5.	46	+	38	=
6.	31	+	14	=
7.	35	+	14	=
8.	40	+	24	=
9.	36	+	19	=
10.	47	+	44	=

Oefening 4
1.	30	+	11	=
2.	41	+	30	=
3.	40	+	17	=
4.	33	+	28	=
5.	46	+	13	=
6.	23	+	22	=
7.	34	+	9	=
8.	35	+	5	=
9.	33	+	29	=
10.	27	+	21	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	26	+	20	=	46
2.	41	+	36	=	77
3.	49	+	1	=	50
4.	29	+	2	=	31
5.	43	+	8	=	51
6.	3	+	1	=	4
7.	42	+	23	=	65
8.	46	+	36	=	82
9.	49	+	31	=	80
10.	16	+	4	=	20

Oefening 2
1.	40	+	37	=	77
2.	16	+	13	=	29
3.	20	+	14	=	34
4.	45	+	30	=	75
5.	21	+	2	=	23
6.	37	+	28	=	65
7.	36	+	1	=	37
8.	36	+	18	=	54
9.	26	+	8	=	34
10.	42	+	21	=	63

Oefening 3
1.	38	+	35	=	73
2.	40	+	27	=	67
3.	49	+	1	=	50
4.	43	+	28	=	71
5.	46	+	38	=	84
6.	31	+	14	=	45
7.	35	+	14	=	49
8.	40	+	24	=	64
9.	36	+	19	=	55
10.	47	+	44	=	91

Oefening 4
1.	30	+	11	=	41
2.	41	+	30	=	71
3.	40	+	17	=	57
4.	33	+	28	=	61
5.	46	+	13	=	59
6.	23	+	22	=	45
7.	34	+	9	=	43
8.	35	+	5	=	40
9.	33	+	29	=	62
10.	27	+	21	=	48