Fichas
Adding +3 to sums of 20
Fichas del conjunto (31)
- 11 + 3 = ___1 + 3 = _4_
- 23 + 1 = ___3 + 1 = _4_
- 3___ + 3 = 4_1_ + 3 = 4
- 41 + ___ = 41 + _3_ = 4
- 52 + 3 = ___2 + 3 = _5_
- 63 + 2 = ___3 + 2 = _5_
- 7___ + 3 = 5_2_ + 3 = 5
- 82 + ___ = 52 + _3_ = 5
- 93 + 3 = ___3 + 3 = _6_
- 10___ + 3 = 6_3_ + 3 = 6
- 113 + ___ = 63 + _3_ = 6
- 124 + 3 = ___4 + 3 = _7_
- 134 + ___ = 74 + _3_ = 7
- 145 + 3 = ___5 + 3 = _8_
- 155 + ___ = 85 + _3_ = 8
- 166 + 3 = ___6 + 3 = _9_
- 176 + ___ = 96 + _3_ = 9
- 187 + 3 = ___7 + 3 = _10_
- 197 + ___ = 107 + _3_ = 10
- 208 + 3 = ___8 + 3 = _11_
- 218 + ___ = 118 + _3_ = 11
- 229 + 3 = ___9 + 3 = _12_
- 239 + ___ = 129 + _3_ = 12
- 2410 + 3 = ___10 + 3 = _13_
- 2511 + 3 = ___11 + 3 = 10 + 4 =_14_
- 2612 + 3 = ___12 + 3 = 10 + 5 = _15_
- 2713 + 3 = ___13 + 3 = 10 + 6 = _16_
- 2814 + 3 = ___14 + 3 = 10 + 7 = _17_
- 2915 + 3 = ___15 + 3 = 10 + 8 = _18_
- 3016 + 3 = ___16 + 3 = 10 + 9 = _19_
- 3117 + 3 = ___17 + 3 = _20_
Información
- Descripción
- Practice of the addition facts of adding +3 to numbers from 1 10 10 . Also practice two step mental process to add +3 to two digit numbers to sums of 20.
- Creado por
- Bruce Akitt
- Visitas
- 44
- Etiquetas
- Valoración