De resultaten van optelsommen10-20 deze week

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for teachers

Make as many as possible in 1, 2, 3, 4 or 6 minutes!

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2.388.548
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This week is OPTELSOMMEN 10-20 in 1 minute 1 times made:
naam	number correct	number done
	18	21	2 March

This week is OPTELSOMMEN 10-20 in 2 minutes 4 times made:
naam	number correct	number done
	14	15	2 March
	6	6	2 March
	5	9	2 March
	3	7	2 March

This week is OPTELSOMMEN 10-20 in 3 minutes 2 times made:
naam	number correct	number done
	44	44	2 March
	41	43	2 March

This week is OPTELSOMMEN 10-20 in 4 minutes 5 times made:
naam	number correct	number done
hoi6481072	34	83	2 March
	26	30	2 March
	23	26	2 March
	20	24	2 March
skibidi	9	12	2 March

This week is OPTELSOMMEN 10-20 in 6 minutes 2 times made:
naam	number correct	number done
annelore	73	82	2 March
	29	33	2 March