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Example: What is (−2) × (−3) × (−4) ? First multiply (−2) × (−3). Two like signs make a positive sign, so: (−2) × (−3) = +6. Next multiply +6 × (−4). Two unlike signs make a negative sign, so: +6 × (−4) = −24. Result: (−2) × (−3) × (−4) = −24
Learn how to multiply and divide positive and negative numbers and use the sign rules to work out the sign of the answer with BBC Bitesize Maths. For students between the ages of 11 and 14.
Our small selection carefully graded negative number multiplication worksheets offer differing levels of support and challenge. There are some interesting problems to solve which will help develop the skill of multiplying with negative numbers.
When we multiply a positive number by a negative number, the result will be negative. For example, if we have -3 multiplied by 4, it means we add -3 four times: -3 + (-3) + (-3) + (-3) equals -12. Similarly, when we multiply a negative number by a positive number, the result will also be negative.
16 Ιαν 2024 · Multiply a negative number by a negative number. To do this, multiply the integers as usual, and ignore the negative signs. A negative number multiplied by a negative number is always positive. For example: = =
To multiply a positive number and a negative number, multiply the numbers and put a "minus" sign on the result; for example: (2)×(−3) = −(2×3) = −6
When you multiply a negative number by a positive number, the negative number flips the sign around and your result will be a negative number. When you multiply two negative numbers together, though, the first one flips the sign from positive to negative, and the second one flips it back.
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σχετικά με: multiplying three negative numbers by oneBring learning to life with worksheets, games, lessons, & more for every grade & subject. Get thousands of teacher-crafted activities that sync up with the school year.
