❤️Topic1️⃣Lesson1️⃣Positive & Negative Numbers &Substitution Flashcards
1
Q
4-9
A
-5
2
Q
-20+11
A
-9
3
Q
-15-13
A
-28
4
Q
-12+20
A
8
5
Q
5-6-4
A
-5
6
Q
9-3+6
A
12
7
Q
Same signs =?
A
Plus +
8
Q
Different signs=?
A
Minus -
9
Q
-9 - - 15
A
6
10
Q
-9- +14
A
-23
11
Q
7 + -4
A
3
12
Q
6- (-11)
A
17
13
Q
9- (+2)
A
7
14
Q
9+(-12)-(-4)
A
1
15
Q
6-(-7)+(-8)
A
5
16
Q
-3-(7-10)
A
0
17
Q
(5-8) - (10-15)
A
2
18
Q
(-3+6) - (-6+-9)
A
0
19
Q
9+(6-8)
A
7
