Kunci jawabannya:
Video 1 & 2
a. 1 + 4 = 5
2 + 3 = 5
3 + 2 = 5
4 + 1 = 5
b. 1 + 9 = 10
2 + 8 = 10
3 + 7 = 10
4 + 6 = 10
5 + 5 = 10
6 + 4 = 10
7 + 3 = 10
8 + 2 = 10
9 + 1 = 10
Video 3
a. 64 - 35 = 29
b. 82 - 46 = 36
c. 47 + 23 = 70
Video 4
| 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 |
| 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 |
Angka yang hilang : 102, 104, 105, 108, 110, 111, 114, 116, 117, 119
Video 5
a. 320 - 134 = 186
b. 320 - 134 = 186
c. 320 - 134 = 186
Editor: Barratut Taqiyyah Rafie
