Vocabulary
The opposite of any no.
What is the Additive Inverse
2 +13
What is 15
2/12 + 6/12
What is 2/3
The positive whole nos. & their opposites, including zero
What is Integer
-8 + (-15)
What is -23
-5/7 + (-2/7)
What is -1
Nos. that terminate or repeat with a pattern
What are Rational Nos.
24.5 + (-46.2)
What is -21.7
2/5 + 3/4
What is 1 3/20
Two nos. whose sum is zero
What are Zero Pairs
153 - (-26)
What is 179
2 2/3 + (-3 2/5)
What is -11/15