Maak de som uit de tafel van 2 kloppend
Tafels
1.
×
=
2
4
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2.
×
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2
2
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3.
×
=
2
7
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4.
×
=
2
7
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5.
×
=
2
9
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6.
×
=
2
8
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7.
×
=
2
1
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8.
×
=
2
9
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9.
×
=
2
2
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10.
×
=
2
7
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11.
×
=
2
9
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12.
×
=
2
8
________
13.
×
=
2
5
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14.
×
=
2
10
________
15.
×
=
2
9
________
16.
×
=
2
8
________
17.
×
=
2
5
________
18.
×
=
2
4
________
19.
×
=
2
6
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20.
×
=
2
10
________
21.
×
=
2
10
________
22.
×
=
2
4
________
23.
×
=
2
9
________
24.
×
=
2
2
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