Erbijsommen tot 100

Optellen

Oefening 1
1.	22	+	19	=
2.	44	+	26	=
3.	14	+	10	=
4.	44	+	35	=
5.	47	+	26	=
6.	27	+	14	=
7.	38	+	33	=
8.	31	+	31	=
9.	32	+	20	=
10.	50	+	12	=

Oefening 2
1.	43	+	32	=
2.	39	+	27	=
3.	43	+	18	=
4.	37	+	28	=
5.	31	+	25	=
6.	50	+	27	=
7.	28	+	24	=
8.	46	+	33	=
9.	38	+	16	=
10.	41	+	18	=

Oefening 3
1.	23	+	21	=
2.	40	+	22	=
3.	44	+	27	=
4.	45	+	14	=
5.	47	+	23	=
6.	45	+	20	=
7.	20	+	11	=
8.	41	+	27	=
9.	48	+	11	=
10.	14	+	10	=

Oefening 4
1.	35	+	29	=
2.	47	+	43	=
3.	17	+	11	=
4.	44	+	32	=
5.	38	+	22	=
6.	36	+	35	=
7.	38	+	29	=
8.	50	+	28	=
9.	43	+	39	=
10.	32	+	13	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	22	+	19	=	41
2.	44	+	26	=	70
3.	14	+	10	=	24
4.	44	+	35	=	79
5.	47	+	26	=	73
6.	27	+	14	=	41
7.	38	+	33	=	71
8.	31	+	31	=	62
9.	32	+	20	=	52
10.	50	+	12	=	62

Oefening 2
1.	43	+	32	=	75
2.	39	+	27	=	66
3.	43	+	18	=	61
4.	37	+	28	=	65
5.	31	+	25	=	56
6.	50	+	27	=	77
7.	28	+	24	=	52
8.	46	+	33	=	79
9.	38	+	16	=	54
10.	41	+	18	=	59

Oefening 3
1.	23	+	21	=	44
2.	40	+	22	=	62
3.	44	+	27	=	71
4.	45	+	14	=	59
5.	47	+	23	=	70
6.	45	+	20	=	65
7.	20	+	11	=	31
8.	41	+	27	=	68
9.	48	+	11	=	59
10.	14	+	10	=	24

Oefening 4
1.	35	+	29	=	64
2.	47	+	43	=	90
3.	17	+	11	=	28
4.	44	+	32	=	76
5.	38	+	22	=	60
6.	36	+	35	=	71
7.	38	+	29	=	67
8.	50	+	28	=	78
9.	43	+	39	=	82
10.	32	+	13	=	45