1
Q
2+2
A
4
2
Q
3+3
A
6
3
Q
4+4
A
8
4
Q
5+5
A
10
5
Q
6+6
A
12
6
Q
7+7
A
14
7
Q
8+8
A
16
8
Q
9+9
A
18
9
Q
10+10
A
20
10
Q
20+20
A
40
11
Q
30+30
A
60
12
Q
40+40
A
80
13
Q
50+50
A
100
14
Q
60+60
A
120
15
Q
70+70
A
140
16
Q
80+80
A
160
17
Q
90+90
A
180
18
Q
100+100
A
200
19
Q
200+200
A
400
20
Q
300+300
A
600
21
Q
400+400
A
800
22
Q
500+500
A
1000 Or 1,000
23
Q
600 + 600
A
1200 Or 1,200
24
Q
700 + 700
A
1400
Or
1,400
25
800 + 800
1600
Or
1,600
26
900 + 900
1800
Or
1,800
27
1+1
2
Mental Math
flashcards
Decks in class (5)
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