The Positives and Negatives of Numbers (An Integers Review)
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You will be reviewing the rules of all four math operations for integers. Apply what you have learned in class to solve these problems.
Topics of this game:
- What is the rule when multiplying two numbers with the SAME SIGN?
- What is the definition of an integer?
- In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. Apply your knowledge of integers and solve the difference between these two temperatures?
- Michael was asked to give examples of the identity property of addition and the identity property of multiplication. Below are his answers. Identity property of addition: 8 + 1 = 8 Identity property of multiplication: 8(0) = 0 Fix his mistake?
- 11 + (3)(9) Step 1: 11 + (9)(3) Step 2: (11 + 9)(3) Step 3: 20(3) Step 4: 60 Find a possible solution to fix the error.
- Show a classmate what will happen when subtracting two integers.
- What alternative would you suggest for subtracting a negative?
- What would you suggest when multiplying and dividing integers?
