Fill in the corresponding sign for the following question
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Fill in the corresponding sign for the following question
We must first consider what value we need to multiply by a negative number in order to obtain a positive number.
Let's remember the rule:
Therefore, the answer is:
Solve the following exercise:
\( (+6)\cdot(+9)= \)
Because , not +20! When you multiply a negative by a positive, you always get a negative result.
Use this simple pattern: Same signs = Positive, Different signs = Negative. So negative × negative = positive, but negative × positive = negative.
The question mark represents a missing sign (+ or -), not a missing number. The number itself (like 4) is already given - you just need to determine if it's positive or negative.
Simply multiply your complete answer: . If this equals the right side of the equation, you're correct!
Not always! Parentheses like (-5) show the number is negative, but (?4) means we need to find the sign. The parentheses just group the sign with the number.
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