Werkblad, te printen op papier.

Naam: . . . . . . . . . . . . . i42p

		2	9
	+	1	2
9 + 2	=
20+10	=		0
29+12	=

		2	6
	+	1	5
6 + 5	=
20+10	=		0
26+15	=

		3	2
	+	1	9
2 + 9	=
30+10	=		0
32+19	=

		3	4
	+	1	7
4 + 7	=
30+10	=		0
34+17	=

		4	2
	+	1	9
2 + 9	=
40+10	=		0
42+19	=

		4	4
	+	1	7
4 + 7	=
40+10	=		0
44+17	=

		5	4
	+	4	7
4 + 7	=
50+40	=		0
54+47	=

		6	5
	+	2	7
5 + 7	=
60+20	=		0
65+27	=

		5	4
	+	3	8
4 + 8	=
50+30	=		0
54+38	=

		6	4
	+	2	9
4 + 9	=
60+20	=		0
64+29	=

		4	3
	+	4	8
3 + 8	=
40+40	=		0
43+48	=

		6	3
	+	2	9
3 + 9	=
60+20	=		0
63+29	=

		5	9
	+	3	2
9 + 2	=
50+30	=		0
59+32	=

		7	3
	+	1	8
3 + 8	=
70+10	=		0
73+18	=

		6	2
	+	2	9
2 + 9	=
60+20	=		0
62+29	=

		7	5
	+	1	6
5 + 6	=
70+10	=		0
75+16	=

		6	2
	+	2	9
2 + 9	=
60+20	=		0
62+29	=

		8	2
	+	1	7
2 + 7	=
80+10	=		0
82+17	=

		6	4
	+	1	7
4 + 7	=
60+10	=		0
64+17	=

		7	5
	+	2	6
5 + 6	=
70+20	=		0
75+26	=

		6	4
	+	1	6
4 + 6	=
60+10	=		0
64+16	=

		6	8
	+	2	6
8 + 6	=
60+20	=		0
68+26	=

		6	6
	+	1	7
6 + 7	=
60+10	=		0
66+17	=

		7	7
	+	1	4
7 + 4	=
70+10	=		0
77+14	=

Dit werkblad printen:
www.rekenhaas.nl/i42p.php
Naar de interactieve Internetversie van deze pagina:
www.rekenhaas.nl/i42.php
Alle 136 leerstappen en 2803 sommen:

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Groene getallen samen in groene vakjes,
blauwe tienen samen in blauwe vakjes.

		2	9
	+	1	2
	=
	=		0
29+12	=

		2	6
	+	1	5
	=
	=		0
26+15	=

		3	2
	+	1	9
	=
	=		0
32+19	=

		3	4
	+	1	7
	=
	=		0
34+17	=

		4	2
	+	1	9
	=
	=		0
42+19	=

		4	4
	+	1	7
	=
	=		0
44+17	=

		5	4
	+	4	7
	=
	=		0
54+47	=

		6	5
	+	2	7
	=
	=		0
65+27	=

		5	4
	+	3	8
	=
	=		0
54+38	=

		6	4
	+	2	9
	=
	=		0
64+29	=

		4	3
	+	4	8
	=
	=		0
43+48	=

		6	3
	+	2	9
	=
	=		0
63+29	=

		5	9
	+	3	2
	=
	=		0
59+32	=

		7	3
	+	1	8
	=
	=		0
73+18	=

		6	2
	+	2	9
	=
	=		0
62+29	=

		7	5
	+	1	6
	=
	=		0
75+16	=

		6	2
	+	2	9
	=
	=		0
62+29	=

		8	2
	+	1	7
	=
	=		0
82+17	=

		6	4
	+	1	7
	=
	=		0
64+17	=

		7	5
	+	2	6
	=
	=		0
75+26	=

		6	4
	+	1	6
	=
	=		0
64+16	=

		6	8
	+	2	6
	=
	=		0
68+26	=

		6	6
	+	1	7
	=
	=		0
66+17	=

		7	7
	+	1	4
	=
	=		0
77+14	=

Dit werkblad printen:
www.rekenhaas.nl/i42p.php
Naar de interactieve Internetversie van deze pagina:
www.rekenhaas.nl/i42.php
Alle 136 leerstappen en 2803 sommen:

www.rekenhaas.nl/arts.php

Je krijgt het niet benauwd,
als je hier die 10 onthoudt.

	2	9
+	1	2

=

	2	6
+	1	5

=

	3	2
+	1	9

=

	3	4
+	1	7

=

	4	2
+	1	9

=

	4	4
+	1	7

=

	5	4
+	4	7

=

	6	5
+	2	7

=

	5	4
+	3	8

=

	6	4
+	2	9

=

	4	3
+	4	8

=

	6	3
+	2	9

=

	5	9
+	3	2

=

	7	3
+	1	8

=

	6	2
+	2	9

=

	7	5
+	1	6

=

	6	2
+	2	9

=

	8	2
+	1	7

=

	6	4
+	1	7

=

	7	5
+	2	6

=

	6	4
+	1	6

=

	6	8
+	2	6

=

	6	6
+	1	7

=

	7	7
+	1	4

=

Dit werkblad printen:
www.rekenhaas.nl/i42p.php
Naar de interactieve Internetversie van deze pagina:
www.rekenhaas.nl/i42.php
Alle 136 leerstappen en 2803 sommen:

www.rekenhaas.nl/arts.php