Touch decimals Place value

3.8
21 ื‘ื™ืงื•ืจื•ืช
+5Kโ€
ื”ื•ืจื“ื•ืช
ืกื™ื•ื•ื’ ืชื•ื›ืŸ
ื›ื•ืœื
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
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ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ืขืจืš ืžืงื•ื ืขืฉืจื•ื ื™ ื‘ืžืชืžื˜ื™ืงื” ืœื™ืœื“ื™ื: ืืกื™ืžื•ื ื™ื ื—ื™ื•ื‘ื™ื™ื ื•ืฉืœื™ืœื™ื™ื

ืžื—ืฉื‘ื•ืŸ ื•ื™ื–ื•ืืœื™ ื•ืื™ื ื˜ืจืืงื˜ื™ื‘ื™:

ืžืขื•ืฆื‘ ืœ:
- ืชื•ืกืคืช ื•ืชื•ืกืคืช ืขื ื ืฉื™ืื”.
- ื—ื™ืกื•ืจ ื•ื—ื™ืกื•ืจ ื‘ื”ืฉืืœื”.
- ืืคืก ื›"ื›ืœื•ื" ื‘ืžืงื•ื ืขืจื›ื™ ืžืงื•ื, ืื• ื›ื–ื•ื’ื•ืช ืฉืœื™ืœื™ื™ื-ื—ื™ื•ื‘ื™ื™ื ืฉืœ ืืกื™ืžื•ื ื™ื.

ืฉืชื™ ืชืฆื•ืจื•ืช: Default ื•-J. LeMieux:
ืฉื™ื ื•ื™: ื—ืฅ ืœืžืขืœื” ืื—ื•ืจื”, ืื• ื‘ืืคืฉืจื•ืช ื”ืชืคืจื™ื˜.

ืจืฉื™ืžืช ื”ืฉืžืขื” ืฉืœ ื™ื•ื˜ื™ื•ื‘:
https://www.youtube.com/watch?v=Ni5S34rrEhQ&list=PLo4AMY8jDHYYmmMPglVUmJG6uhwJmGIPS

D E F A U L T . . . ื”ืกื‘ืจ :
(ืืกื™ืžื•ื ื™ื ื—ื™ื•ื‘ื™ื™ื ื•ืฉืœื™ืœื™ื™ื, ื•ืžืงื•ืžื•ืช ืœืœื ืกื™ืžืŸ)

ืืœืžื ื˜ื™ื ืขื™ืงืจื™ื™ื:
ื›ืœ ืชืจืฉื™ื ืขื ืžืกืคืจ ืžืฉืชื ื” ืฉืœ ืžืงื•ืžื•ืช.
ื‘ืžืงื•ืžื•ืช, ืžืกืคืจ ืžืฉืชื ื” ืฉืœ ืืกื™ืžื•ื ื™ื ื‘ืขืœื™ ืขืจืš ื—ื™ื•ื‘ื™ ืื• ืฉืœื™ืœื™

ืืกื™ืžื•ื ื™ื:
ื™ื›ื•ืœ ืœื”ื™ื•ืช ื—ื™ื•ื‘ื™ ืื• ืฉืœื™ืœื™:
ืืกื™ืžื•ืŸ ื—ื™ื•ื‘ื™ ื ื•ืœื“ ื‘ืœื—ื™ืฆืช ืืฆื‘ืข ืขืœ ื”ืžืกืš
ื–ื•ื’ ืืกื™ืžื•ื ื™ื ื—ื™ื•ื‘ื™ื™ื-ืฉืœื™ืœื™ื™ื ื ื•ืœื“ื™ื ืขื ื”ืงืฉื” ืฉืœ ืฉืชื™ ืืฆื‘ืขื•ืช ืขืœ ื”ืžืกืš
ืืกื™ืžื•ืŸ ื ืขืœื ืื ื”ื•ื ื—ื•ืฆื” ืืช ื”ื’ื‘ื•ืœ ื”ืขืœื™ื•ืŸ ืื• ื”ืชื—ืชื•ืŸ.

ื”ืชื ื”ื’ื•ืช:
ืœืืกื™ืžื•ื ื™ื ื—ื™ื•ื‘ื™ื™ื ื•ืฉืœื™ืœื™ื™ื ื™ืฉ ืื•ืชื” ื”ืชื ื”ื’ื•ืช:
ืืกื™ืžื•ืŸ ื™ื›ื•ืœ ืœื—ืฆื•ืช ื›ืจืฆื•ื ื• ืืช ื”ื’ื‘ื•ืœ ื”ืื•ืคืงื™ ื”ื‘ื™ื ื•ื ื™
ื›ืืฉืจ ืืกื™ืžื•ืŸ ื—ื•ืฆื” ืืช ื”ื’ื‘ื•ืœ ื‘ืฆื“ ื™ืžื™ืŸ, ื”ื•ื ื”ื•ืคืš ืœ-10 ืืกื™ืžื•ื ื™ื.
ืืกื™ืžื•ืŸ ืฆืจื™ืš 9 ืžืœื•ื•ื™ื ืžื”ืžืงื•ื ื”ื™ืฉืŸ ื›ื“ื™ ืœืขื‘ื•ืจ ืืช ื”ื’ื‘ื•ืœ ืฉืžืืœื”.
ืืกื™ืžื•ื ื™ื ื—ื™ื•ื‘ื™ื™ื ื•ืฉืœื™ืœื™ื™ื ืขืฉื•ื™ื™ื ืœื”ื™ื•ืช ื‘ืื•ืชื• ืžืงื•ื.
ืื‘ืœ ืื ืฉื ื™ ืืกื™ืžื•ื ื™ื ืฉืœ ืกื™ืžื ื™ื ืฉื•ื ื™ื ื ืคื’ืฉื™ื, ื”ื ืžื‘ื˜ืœื™ื ื–ื” ืืช ื–ื”.

ืžืงื•ืžื•ืช:
ืžืงื•ื ื™ื›ื•ืœ ืœื”ื›ื™ืœ ืืกื™ืžื•ื ื™ื ืฉืœ ืกื™ืžืŸ ื–ื”ื” ืื• ืฉื•ื ื”.
ื”ื’ื‘ื•ืœ ื”ืขืœื™ื•ืŸ ื•ื”ืชื—ืชื•ืŸ ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ื”ื’ื‘ื•ืœ ื”ื—ื™ืฆื•ื ื™ ืื• ื”ื’ื‘ื•ืœ ื”ื‘ื™ื ื™ื™ื.
ืืกื™ืžื•ื ื™ื ื™ื›ื•ืœื™ื ืœื—ืฆื•ืช ื‘ื—ื•ืคืฉื™ื•ืช ืืช ื’ื‘ื•ืœ ื”ื‘ื™ื ื™ื™ื.
ืื ืืกื™ืžื•ืŸ ื—ื•ืฆื” ืืช ื”ื’ื‘ื•ืœ ื”ื—ื™ืฆื•ื ื™, ื ืขืœื.
ื›ื“ื™ ืœืงื‘ืœ ืื™ืฉื•ืจ ืœื—ืฆื•ืช ื’ื‘ื•ืœื•ืช ืฉืžืืœ, ืืกื™ืžื•ืŸ ืฆืจื™ืš 9 ืžืœื•ื•ื™ื ืฉืœ ืื•ืชื• ืฉืœื˜.
ืืกื™ืžื•ืŸ ืžืฉื—ื–ืจ 9 ืžืœื•ื•ื™ื ืื ืขื•ื‘ืจื™ื ืืช ื”ื’ื‘ื•ืœื•ืช ื”ื ื›ื•ื ื™ื.

ื›ืœืœื™:

ื™ืฉื ื ืฉื ื™ ืชืจืฉื™ืžื™ื: ื”ืขืœื™ื•ืŸ ื•ื”ืชื—ืชื•ืŸ.
ื™ืฉ ื›ืคืชื•ืจ ื‘ื›ืœ ืชืจืฉื™ื ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ืกื™ืžืŸ ืฉืœ ื›ืœ ื”ืืกื™ืžื•ื ื™ื ืฉืœื•.

L E . M I E U X . . . . . ื”ืกื‘ืจ :
(ืืกื™ืžื•ื ื™ื ืฆื‘ืขื•ื ื™ื™ื ืœืœื ืฉืœื˜, ื•ืžืงื•ืžื•ืช ืขื ืฉืœื˜)

ืืœืžื ื˜ื™ื ืขื™ืงืจื™ื™ื:
ื›ืœ ื”ืžืงื•ืžื•ืช ืฉืœ ื›ืœ ืชืจืฉื™ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ื—ื™ื•ื‘ื™ื™ื ืื• ืฉืœื™ืœื™ื™ื.

ืืกื™ืžื•ื ื™ื:
ื–ื•ื’ ืืกื™ืžื•ื ื™ื ื ื•ืœื“ ืขื ื”ืงืฉื” ืฉืœ ืฉืชื™ ืืฆื‘ืขื•ืช ืขืœ ื”ืžืกืš ืžืขืœ ืฉื ื™ ืžืงื•ืžื•ืช ืฉืœ ืกื™ืžืŸ ืฉื•ื ื”.

ื”ื”ืชื ื”ื’ื•ืช ืฉืœ ืืกื™ืžื•ื ื™ื:
ืืกื™ืžื•ืŸ ื™ื›ื•ืœ ืœื—ืฆื•ืช ื›ืจืฆื•ื ื• ืืช ื”ื’ื‘ื•ืœ ื”ืื•ืคืงื™ ื”ื‘ื™ื ื•ื ื™ ืื ืœืžืงื•ืžื•ืช ื™ืฉ ืื•ืชื• ืกื™ืžืŸ.
ื›ืืฉืจ ืืกื™ืžื•ืŸ ืžื ืกื” ืœื—ืฆื•ืช ืืช ื”ื’ื‘ื•ืœ ืœืžืงื•ื ืฉืœ ืฉืœื˜ ืื—ืจ, ืงื•ืจื ืืกื™ืžื•ืŸ ืื—ืจ ืฉืœ ื”ืžืงื•ื ื”ืฉื ื™, ื•ื”ื ืžื‘ื˜ืœื™ื ื–ื” ืืช ื–ื” ื‘ื’ื‘ื•ืœ.

ืžืงื•ืžื•ืช:
ืžืงื•ื ื™ื›ื•ืœ ืœื”ื›ื™ืœ ืืกื™ืžื•ื ื™ื ืฆื‘ืขื•ื ื™ื™ื ืœื ื—ืชื•ืžื™ื.
ืืกื™ืžื•ื ื™ื ื™ื›ื•ืœื™ื ืœื—ืฆื•ืช ื‘ื—ื•ืคืฉื™ื•ืช ืืช ื’ื‘ื•ืœ ื”ื‘ื™ื ื™ื™ื ืื ื”ืกื™ืžืŸ ืฉืœ ืฉื ื™ ื”ืžืงื•ืžื•ืช ื–ื”ื”.

ื›ืœืœื™:
ื™ืฉ ืœื—ืฆืŸ ื‘ื›ืœ ืชืจืฉื™ื ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ืกื™ืžืŸ ืฉืœ ื›ืœ ื”ืžืงื•ืžื•ืช ืฉืœื•.

ืœึดืฉืึฐืœื•ึนื˜:
ื‘ืืคืฉืจื•ื™ื•ืช 'ื”ื’ื“ืจื•ืช': ืžื—ืง ืืช ื›ืœ ื”ืืกื™ืžื•ื ื™ื ืฉืœ ื›ืœ ืชืจืฉื™ื, ืื• ื›ื“ื™ ืœืžื—ื•ืง ืืช ื›ืœ ื”ืืกื™ืžื•ื ื™ื ื•ืœืจืขื ืŸ ืืช ื›ื•ืœื.

ื’ืข ื‘ืขืฉืจื•ื ื™ื ืขืจืš ืžืงื•ื ยฑ
ื”ื”ืชื ื”ื’ื•ืช ืฉืœ ืžืงื•ืžื•ืช ื•ืืกื™ืžื•ื ื™ื ืฉืœ ืืคืœื™ืงืฆื™ื” ื–ื• ืžืชืืจืช โ€‹โ€‹ืืช ื”ืชื ื”ื’ื•ืช ื”ืžืกืคืจื™ื ื‘ืžืขืจื›ืช ื”ืขืฉืจื•ื ื™ืช.

ืงื•ืจืกื™ื:
ืžืชืžื˜ื™ืงื” 1, 2, 3, 4 ื—ื•ืฉ ืžืกืคืจ: ืขืจืš ืžืงื•ื.
ืžืชืžื˜ื™ืงื” 5, 6, 7 ื‘ืกื™ืก ืขืฉืจ:

ืœื™ื‘ื” ืžืฉื•ืชืคืช

ื›ื™ืชื” ื':
ื”ื‘ืŸ ืืช ืขืจืš ื”ืžืงื•ื:
CCSS.MATH.CONTENT.1.NBT.B.2
ื”ืฉืชืžืฉ ื‘ื”ื‘ื ืช ืขืจื›ื™ ืžืงื•ื ื•ื‘ืžืืคื™ื™ื ื™ื ืฉืœ ืคืขื•ืœื•ืช ื›ื“ื™ ืœื”ื•ืกื™ืฃ ื•ืœื”ื—ืกื™ืจ: CCSS.MATH.CONTENT.1.NBT.C.4; CCSS.MATH.CONTENT.1.NBT.C.5; CCSS.MATH.CONTENT.1.NBT.C.6

ื›ื™ืชื” 2:
ืขืจืš ืžืงื•ื:
CCSS.MATH.CONTENT.2.NBT.A.1
ื”ืฆื™ื‘ื• ื”ื‘ื ืช ืขืจืš ื•ืžืืคื™ื™ื ื™ื ืฉืœ ืคืขื•ืœื•ืช ืœื—ื™ื‘ื•ืจ ื•ื”ืคื—ืชื”:
CCSS.MATH.CONTENT.2.NBT.B.5; CCSS.MATH.CONTENT.2.NBT.B.6; CCSS.MATH.CONTENT.2.NBT.B.7; CCSS.MATH.CONTENT.2.NBT.B.9

ื“ืจื’ื” 3:
ื”ืฉืชืžืฉ ื‘ื”ื‘ื ืช ืขืจื›ื™ ืžืงื•ื ื•ื‘ืžืืคื™ื™ื ื™ื ืฉืœ ืคืขื•ืœื•ืช ืœื‘ื™ืฆื•ืข ื—ืฉื‘ื•ืŸ ืจื‘ ืกืคืจืชื™.
CCSS.MATH.CONTENT.3.NBT.A.2; CCSS.MATH.CONTENT.3.NBT.A.3

ื›ื™ืชื” 4:
CCSS.MATH.CONTENT.4.NBT.B.4;

ื’ืจืกื” ืžืงื•ื•ื ืช: http://www.nummolt.com/touchdecimals/index.html

ืคื•ืชื— ืขืœ ื™ื“ื™: http://www.nummolt.com

ื‘ืœื•ื’: http://nummolt.blogspot.com.es/2015/07/touch-decimals-chapter-i-introduction.html

ื’ืข ื‘ืขืฉืจื•ื ื™ื: ื”ืชืงืŸ ืขืœ ืขืจืš ืžืงื•ื
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