Doubles
8 + 8
16
52
25
Level 3
8 + 8 = 16
3 + 8 = 11
11 - 3 = 8
11 + 16 = 27
2341
+2341
4682
70 + 70
140
62
36
Level 4
5 + 5 = 10
11 + 5 = 16
11 x 3 = 33
6 + 5 = 11
+736284
1472568
80 + 90
170
82
64
Mashup Math #3
36 = 12 + 12 + 12
12 - 11 = 1
2 + 2 + 11 = 15
12 +2 - 11 = 3
9382736
+8372635
17755371
800 + 800 + 700 + 700
1600 + 1400 = 3000
122
144
Level 5
5 + 5 = 10
9 x 10 = 90
9 x 10 = 90
20 x 5 = 25
72453
72453
+72453
217359
900 + 800 + 500 + 600 + 700 + 600
1700 + 1100 + 1300 = 4100
52 + 102 + 22
25 + 100 + 4 = 129
Mashup #2
5 + 15 + 5 = 25
26 - 25 = 1
1 + 1 = 2
5 + 5 = 10
25 - 15 = 10
8365
8365
+ 8365
25095