Adding +5 to sums of 20

Description

Developing immediate recall of all addition families to 10 + 5. Also practicing a rapid mental process to add a 1 digit number ( 1 to 5) to a 2 digit number up to sums of 20.
Bruce Akitt
Flashcards by Bruce Akitt, updated more than 1 year ago More Less
Bruce Akitt
Created by Bruce Akitt almost 12 years ago
Bruce Akitt
Copied by Bruce Akitt almost 12 years ago
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Resource summary

Question Answer
1 + 5 = ___ 1 + 6 = _6_
5 + 1 = ___ 5 + 1 = _6_
1 + ___ = 6 1 + _5_ = 6
___ + 5 = 6 _1_ + 5 = 6
2 + 5 = ___ 2 + 5 = _7_
5 + 2 = ___ 5 + 2 = _7_
2 + ___ = 7 2 + _5_ = 7
___ + 5 = 7 _2_ + 5 = 7
3 + 5 = ___ 3 + 5 = _8_
5 + 3 = ___ 5 + 3 = _8_
3 + ___ = 8 3 + _5_ = 8
___ + 5 = 8 _3_ + 5 = 8
4 + 5 = ___ 4 + 5 = _9_
5 + 4 = ___ 5 + 4 = _9_
___ + 5 = 9 _4_ + 5 = 9
4 + ___ = 9 4 + _5_ = 9
5 + 5 = ___ 5 + 5 = _10_
5 + ___ = 10 5 + _5_ = 10
___ + 5 = 10 _5_ + 5 = 10
6 + 5 = ___ 6 + 5 = _11_
6 + ___ = 11 6 + _5_ = 11
7 + 5 = ___ 7 + 5 = _12_
7 + ___ = 12 7 + _5_ = 12
8 + 5 = ___ 8 + 5 = _13_
8 + ___ = 13 8 + _5_ = 13
9 + 5 = ___ 9 + 5 = 14
9 + ___ = 14 9 + _5_ = 14
10 + 5 = ___ 10 + 5 = _15_
10 + ___ = 15 10 + _5_ = 15
11 + 5 = ___ 11 + 5 = 10 + 6 = _16_
12 + 5 = ___ 12 + 5 = 10 + 7 = _17_
13 + 5 = ___ 13 + 5 = 10 + 8 = _18_
14 + 5 = ___ 14 + 5 = 10 + 9 = _19_
15 + 5 = ___ 15 + 5 = 10 + 10 = _20_
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