Page 47 - NUMINO Challenge_M2
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Type Study A miscalculation was caused by adding 7 and subtracting 4 from
a number instead of subtracting 7 and adding 4. The result of
the miscalculation was 15. What would be the result if it was
calculated correctly?
7 was added to a number then subtracted by 4 to get 15. What
is the sum of the number and 7?
7 4 15 7( )
Use the sum found in to find the number.
7( ) ()
Place the number in , and complete the following expression.
74( )
44 NUMINO Challenge M2
Type Study A miscalculation was caused by adding 7 and subtracting 4 from
a number instead of subtracting 7 and adding 4. The result of
the miscalculation was 15. What would be the result if it was
calculated correctly?
7 was added to a number then subtracted by 4 to get 15. What
is the sum of the number and 7?
7 4 15 7( )
Use the sum found in to find the number.
7( ) ()
Place the number in , and complete the following expression.
74( )
44 NUMINO Challenge M2
