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Making numbers II
This task is about making numbers of different sizes.
Question
a) Ina wrote down all the numbers she could using the three digits 9, 4, and 7
497
974
749
947
794
479
i) What was the
lowest
number Ina made?
497
974
749
947
794
479
Question
ii) What was the
highest
number she made?
497
974
749
947
794
479
Question
1
Change answer
b) Tana wrote down different numbers using these digits.
7
7
3
b) Tana wrote down different numbers using these digits.
7
7
3
i) What was the lowest number Tana could have written using only
two
of these digits?
ii) What was the highest number he could have written using only
two
of these digits?
iii) What was the lowest number he could have written using all
three
of these digits?
iv) What was the highest number he could have written using all
three
of these digits?
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https://arbs.nzcer.org.nz
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