Java Games: Flashcards, matching, concentration, and word search.

4.1 Matching
AB
-5 - 9 =-14
8 - 10 =-2
9 - -8 =17
-9.5 + 5.2 =-4.3
8.6 - 10.9 =-2.3
17 - 5 =12
-5 + 9 =4
The difference of a positive number and a negative number is alwayspositive
The sum of a negative number and a negative number is alwaysnegative
The difference of a negative number and a positive number is alwaysnegative
End: -9; Start: 5; Subtract ?14
End: 6; Start: -16; Add ?22
2.2 - -1.4 =0.8
-6 + 14 =8
4 - 9 =-5
-8 + -4 =-12
-3 + 11 =8
-6 - -9 =3
3 - -10 =13
-8.25 + 1.75 =-6.5


Angela Kraft

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