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ืคืจืง 1: ืžืชืžื˜ื™ืงื”

ื–ืžืŸ: ืœืจืฉื•ืชื›ื 20 ื“ืงื•ืช

ืฉืืœื•ืช

ืฉืืœื” 1
‏ืฉืืœื” 1: ืžืกืœื•ืœ ื˜ื™ื•ืœ ืื•ืจื›ื• 12,000 ืžื˜ืจื™ื. ืžืฉืคื—ื” ืขื‘ืจื” ืžื—ืฆื™ืช ืžื”ืžืกืœื•ืœ ืขื“ ืœื”ืคืกืงืช ื”ื‘ื•ืงืจ. ืื—ืจื™ ื”ื”ืคืกืงื” ื”ื™ื ืขื‘ืจื” ื”ื•ื 1,500 ืžื˜ืจื™ื. ื›ืžื” ืžื˜ืจื™ื ื ื•ืชืจื• ืœื”ื ืœืขื‘ื•ืจ ื›ื“ื™ ืœื”ื’ื™ืข ืœืกื•ืฃ ื”ืžืกืœื•ืœ?

ื.4,500 ืžื˜ืจื™ื
ื‘.7,500 ืžื˜ืจื™ื
ื’.6,000 ืžื˜ืจื™ื
ื“.8,000 ืžื˜ืจื™ื

ืฉืืœื” 2
‏ืจื›ื‘ืช ื ื•ืกืขืช ื‘ืžืกืœื•ืœ ืฉืื•ืจื›ื• 450 ืงื™ืœื•ืžื˜ืจื™ื. ืœืื—ืจ ืฉืขื” ืฉืœ ื ืกื™ืขื”, ื”ืจื›ื‘ืช ืขื‘ืจื” 2/5 ืžื”ืžืจื—ืง. ื›ืžื” ืงื™ืœื•ืžื˜ืจื™ื ื ื•ืชืจื• ืœืจื›ื‘ืช ืœืขื‘ื•ืจ ืขื“ ืกื•ืฃ ื”ืžืกืœื•ืœ?

ื.180 ืงื™ืœื•ืžื˜ืจื™ื
ื‘.270 ืงื™ืœื•ืžื˜ืจื™ื
ื’.225 ืงื™ืœื•ืžื˜ืจื™ื
ื“.300 ืงื™ืœื•ืžื˜ืจื™ื

ืฉืืœื” 3
‏ืื•ืจืš ืฉื™ืขื•ืจ ืžื•ื–ื™ืงื” ื”ื•ื ืฉืขื” ื•-5/6 ื”ืฉืขื”. ื›ืžื” ื“ืงื•ืช ื ืžืฉืš ื”ืฉื™ืขื•ืจ ื‘ืกืš ื”ื›ืœ?

ื.100 ื“ืงื•ืช
ื‘.110 ื“ืงื•ืช
ื’.120 ื“ืงื•ืช
ื“.150 ื“ืงื•ืช

ืฉืืœื” 4
‏ื™ืขืœ ืฆืขื“ื” ืžื—ืฆื™ืช ืžืžืกืœื•ืœ ืฉืื•ืจื›ื• 82 ืžื˜ืจื™ื. ื›ืžื” ืžื˜ืจื™ื ืฆืขื“ื” ื™ืขืœ?

ื.40 ืžื˜ืจื™ื
ื‘.41 ืžื˜ืจื™ื
ื’.42 ืžื˜ืจื™ื
ื“.51 ืžื˜ืจื™ื

ืฉืืœื” 5
‏ืื•ืจืš ืคืขื™ืœื•ืช ื‘ื‘ื™ืช ื”ืกืคืจ ื”ื•ื ืฉืœื™ืฉ ืžืฉืขื” (60 ื“ืงื•ืช). ื›ืžื” ื“ืงื•ืช ื ืžืฉื›ืช ื”ืคืขื™ืœื•ืช?

ื.15 ื“ืงื•ืช
ื‘.20 ื“ืงื•ืช
ื’.30 ื“ืงื•ืช
ื“.25 ื“ืงื•ืช

ืฉืืœื” 6
‏ื‘ืงื•ืคืช ื—ื™ืกื›ื•ืŸ ื”ื™ื• 120 ืฉืงืœื™ื. ื“ื ื™ ื”ื•ืฆื™ื ืจื‘ืข ืžื”ืกื›ื•ื ื›ื“ื™ ืœืงื ื•ืช ืžืชื ื”. ื›ืžื” ืฉืงืœื™ื ื”ื•ืฆื™ื ื“ื ื™?

ื.40 ืฉืงืœื™ื
ื‘.30 ืฉืงืœื™ื
ื’.25 ืฉืงืœื™ื
ื“.60 ืฉืงืœื™ื

ืฉืืœื” 7
‏ื‘ื’ื™ื ื” ืฆื™ื‘ื•ืจื™ืช ื ืฉืชืœื• 150 ืคืจื—ื™ื. ื—ืžื™ืฉื™ืช ืžื”ื ื”ื ืคืจื—ื™ื ืฆื”ื•ื‘ื™ื. ื›ืžื” ืคืจื—ื™ื ืฆื”ื•ื‘ื™ื ื™ืฉ ื‘ื’ื™ื ื”?

ื.30 ืคืจื—ื™ื
ื‘.50 ืคืจื—ื™ื
ื’.25 ืคืจื—ื™ื
ื“.15 ืคืจื—ื™ื

ืฉืืœื” 8
‏ืžืจื—ืง ื”ื ืกื™ืขื” ื‘ื™ืŸ ืฉืชื™ ืขืจื™ื ื”ื•ื 90 ืงื™ืœื•ืžื˜ืจื™ื. ืžื›ื•ื ื™ืช ืขื‘ืจื” โ…” (ืฉื ื™ ืฉืœื™ืฉ) ืžื”ื“ืจืš. ื›ืžื” ืงื™ืœื•ืžื˜ืจื™ื ืขื‘ืจื” ื”ืžื›ื•ื ื™ืช?

ื.30 ืงื™ืœื•ืžื˜ืจื™ื
ื‘.45 ืงื™ืœื•ืžื˜ืจื™ื
ื’.60 ืงื™ืœื•ืžื˜ืจื™ื
ื“.75 ืงื™ืœื•ืžื˜ืจื™ื

ืฉืืœื” 9
‏ื™ื•ื ืขื‘ื•ื“ื” ื‘ืงื™ืฅ ื ืžืฉืš 12 ืฉืขื•ืช. ืคื•ืขืœ ืขื‘ื“ ืจื‘ืข ืžื”ื–ืžืŸ. ื›ืžื” ืฉืขื•ืช ืขื‘ื“ ื”ืคื•ืขืœ?

ื.3 ืฉืขื•ืช
ื‘.4 ืฉืขื•ืช
ื’.2 ืฉืขื•ืช
ื“.6 ืฉืขื•ืช

ืฉืืœื” 10
‏ื‘ื‘ื™ืช ื“ืคื•ืก ืขื•ื‘ื“ื™ื 164 ืขื•ื‘ื“ื™ื. ืžื—ืฆื™ืช ืžื”ื ื”ืŸ ื ืฉื™ื ื•ื”ื™ืชืจ ื’ื‘ืจื™ื. ื›ืžื” ื’ื‘ืจื™ื ืขื•ื‘ื“ื™ื ื‘ื‘ื™ืช ื”ื“ืคื•ืก?

ื.80 ื’ื‘ืจื™ื
ื‘.82 ื’ื‘ืจื™ื
ื’.72 ื’ื‘ืจื™ื
ื“.92 ื’ื‘ืจื™ื

ืฉืืœื” 11
‏ื‘ืžืกื™ื‘ื” ื”ื™ื• 30 ื™ืœื“ื™ื. ื—ืžื™ืฉื™ืช ืžื”ื ืื›ืœื• ืจืง ืคื™ืจื•ืช. ื›ืžื” ื™ืœื“ื™ื ืœื ืื›ืœื• ืคื™ืจื•ืช?

ื.6 ื™ืœื“ื™ื
ื‘.24 ื™ืœื“ื™ื
ื’.20 ื™ืœื“ื™ื
ื“.25 ื™ืœื“ื™ื

ืฉืืœื” 12
‏ืื 3 ืง"ื’ ืชืคื•ื—ื™ื ืขื•ืœื™ื 15 ืฉ"ื—, ื›ืžื” ื™ืขืœื• 7 ืง"ื’ ืชืคื•ื—ื™ื?

ื.30 ืฉ"ื—
ื‘.35 ืฉ"ื—
ื’.40 ืฉ"ื—
ื“.45 ืฉ"ื—

ืฉืืœื” 13
‏ื‘ืžื™ื›ืœ ื™ืฉ 90 ืœื™ื˜ืจ ืžื™ื. ื”ื•ืฆื™ืื• ืžืžื ื• 34 ืœื™ื˜ืจื™ื ื•ืœืื—ืจ ืžื›ืŸ ื”ื•ืกื™ืคื• 12 ืœื™ื˜ืจื™ื. ื›ืžื” ืœื™ื˜ืจื™ื ื™ืฉ ื‘ืžื™ื›ืœ ืขื›ืฉื™ื•?

ื.56 ืœื™ื˜ืจื™ื
ื‘.68 ืœื™ื˜ืจื™ื
ื’.64 ืœื™ื˜ืจื™ื
ื“.70 ืœื™ื˜ืจื™ื

ืฉืืœื” 14
‏ืœืžืจื•ื‘ืข ืื—ื“ ื™ืฉ 4 ืฆืœืขื•ืช. ื›ืžื” ืฆืœืขื•ืช ื™ืฉ ืœ-14 ืžืจื•ื‘ืขื™ื?

ื.48 ืฆืœืขื•ืช
ื‘.56 ืฆืœืขื•ืช
ื’.60 ืฆืœืขื•ืช
ื“.54 ืฆืœืขื•ืช

ืฉืืœื” 15
‏ื”ื™ื•ื ื™ื•ื ื—ืžื™ืฉื™. ืื™ื–ื” ื™ื•ื ื™ื”ื™ื” ื‘ืขื•ื“ 15 ื™ืžื™ื?

ื.ื—ืžื™ืฉื™
ื‘.ืฉื™ืฉื™
ื’.ืฉื‘ืช
ื“.ืจืืฉื•ืŸ

ืฉืืœื” 16
‏ื‘ืงื•ืคืกื” ื™ืฉ 150 ืžื“ื‘ืงื•ืช. ืื ืžื—ืœืงื™ื ืื•ืชืŸ ืœ-6 ื™ืœื“ื™ื ื‘ืื•ืคืŸ ืฉื•ื•ื”, ื›ืžื” ืžื“ื‘ืงื•ืช ื™ืงื‘ืœ ื›ืœ ื™ืœื“?

ื.20 ืžื“ื‘ืงื•ืช
ื‘.25 ืžื“ื‘ืงื•ืช
ื’.30 ืžื“ื‘ืงื•ืช
ื“.15 ืžื“ื‘ืงื•ืช

ืฉืืœื” 17
‏ืื 3/4 ืžื›ื“ ืžืœืื™ื ื‘ืžื™ืฅ, ื•ื”ื›ื“ ืžื›ื™ืœ 400 ืž"ืœ ื›ืฉื”ื•ื ืžืœื, ื›ืžื” ืž"ืœ ืžื™ืฅ ื™ืฉ ื‘ื›ื“?

ื.100 ืž"ืœ
ื‘.200 ืž"ืœ
ื’.300 ืž"ืœ
ื“.350 ืž"ืœ

ืฉืืœื” 18
‏ื‘ื˜ื™ื•ืœ ืžืฉืชืชืคื•ืช 4 ืžืฉืคื—ื•ืช. ื‘ื›ืœ ืžืฉืคื—ื” 5 ื ืคืฉื•ืช. ืื ื›ืœ ืื“ื ืžืงื‘ืœ 2 ื‘ืงื‘ื•ืงื™ ืžื™ื, ื›ืžื” ื‘ืงื‘ื•ืงื™ื ืฆืจื™ืš ืœื”ื›ื™ืŸ ืœื›ื•ืœื?

ื.20 ื‘ืงื‘ื•ืงื™ื
ื‘.40 ื‘ืงื‘ื•ืงื™ื
ื’.30 ื‘ืงื‘ื•ืงื™ื
ื“.10 ื‘ืงื‘ื•ืงื™ื

ืฉืืœื” 19
‏ืœืžื—ื•ืžืฉ ืื—ื“ ื™ืฉ 5 ืงื•ื“ืงื•ื“ื™ื. ื›ืžื” ืงื•ื“ืงื•ื“ื™ื ื™ืฉ ืœ-9 ืžื—ื•ืžืฉื™ื?

ื.40 ืงื•ื“ืงื•ื“ื™ื
ื‘.45 ืงื•ื“ืงื•ื“ื™ื
ื’.50 ืงื•ื“ืงื•ื“ื™ื
ื“.35 ืงื•ื“ืงื•ื“ื™ื

ืฉืืœื” 20
‏ืฉืืœื” 20: ืœืื‘ื™ื’ื™ืœ ื•ื ืขืžื” ื™ืฉ ื‘ื™ื—ื“ 80 ืฉ"ื—. ืื ืœื ืขืžื” ื™ืฉ ืคื™ 3 ื›ืกืฃ ืžืœืื‘ื™ื’ื™ืœ, ื›ืžื” ื›ืกืฃ ื™ืฉ ืœื ืขืžื”?

ื.20 ืฉ"ื—
ื‘.40 ืฉ"ื—
ื’.60 ืฉ"ื—
ื“.30 ืฉ"ื—

ืคืจืง 2: ืื ืœื•ื’ื™ื•ืช ืžื™ืœื•ืœื™ื•ืช

ื–ืžืŸ: ืœืจืฉื•ืชื›ื 15 ื“ืงื•ืช

ืฉืืœื•ืช

ืฉืืœื” 21
‏ื ื’ืจ : ืคื˜ื™ืฉ = ืฆื™ื™ืจ : ____

ื.ืžื›ื—ื•ืœ
ื‘.ื“ืฃ
ื’.ืชืžื•ื ื”
ื“.ืฆื‘ืข

ืฉืืœื” 22
‏ืงืžื— : ืœื—ื = ื—ื•ืœ : ____

ื.ื™ื
ื‘.ื–ื›ื•ื›ื™ืช
ื’.ื˜ื™ืจื”
ื“.ืืช ื—ืคื™ืจื”

ืฉืืœื” 23
‏ืืจื™ื” : ื›ืคื™ืจ = ืฆืคืจื“ืข : ____

ื.ื ืกื™ืš
ื‘.ื‘ื™ืฆื”
ื’.ืจืืฉืŸ
ื“.ื™ืจื•ืง

ืฉืืœื” 24
‏ืฉืžื—ื” : ื—ื™ื•ืš = ืขืฆื‘ : ____

ื.ื‘ื›ื™
ื‘.ื“ืžืขื”
ื’.ืคื ื™ื
ื“.ื›ืื‘

ืฉืืœื” 25
‏ื–ืื‘ : ืœื”ืงื” = ื“ื‘ื•ืจื” : ____

ื.ื“ื‘ืฉ
ื‘.ืขื•ืงืฅ
ื’.ืžืœื›ื”
ื“.ื ื—ื™ืœ

ืฉืืœื” 26
‏ืžืคื” : ื ื™ื•ื•ื˜ = ืžืคืชื— : ____

ื.ื“ืœืช
ื‘.ืžื ืขื•ืœ
ื’.ืคืชื™ื—ื”
ื“.ืฆืจื•ืจ

ืฉืืœื” 27
‏ื—ืœื•ืฅ : ื›ื“ื•ืจื’ืœ = ืจืฅ : ____

ื.ื ืขืœื™ื™ื
ื‘.ืžืกืœื•ืœ
ื’.ืืชืœื˜ื™ืงื”
ื“.ืžื”ื™ืจื•ืช

ืฉืืœื” 28
‏ืงืœื™ืคื” : ืชืคื•ื– = ืขื˜ื™ืคื” : ____

ื.ืกืจื˜
ื‘.ืžืชื ื”
ื’.ื ื™ื™ืจ
ื“.ื—ื ื•ืช

ืฉืืœื” 29
‏ืžืฉืงืคื™ื™ื : ืจืื™ื™ื” = ืื•ื–ื ื™ื•ืช : ____

ื.ืžื•ื–ื™ืงื”
ื‘.ืฉืžื™ืขื”
ื’.ืจืขืฉ
ื“.ืื•ื–ืŸ

ืฉืืœื” 30
‏ื‘ื•ืงืจ : ืฉื—ืจ = ืขืจื‘ : ____

ื.ืœื™ืœื”
ื‘.ื—ื•ืฉืš
ื’.ื“ืžื“ื•ืžื™ื
ื“.ื›ื•ื›ื‘

ืฉืืœื” 31
‏ื ืžืœื” : ืงืŸ = ื“ื‘ื•ืจื” : ____

ื.ื›ื•ื•ืจืช
ื‘.ื“ื‘ืฉ
ื’.ืคืจื—
ื“.ืžืœื›ื”

ืฉืืœื” 32
‏ืื™ : ื™ื = ื ื•ื•ื” ืžื“ื‘ืจ : ____

ื.ื—ื•ืœ
ื‘.ื’ืžืœ
ื’.ืžื“ื‘ืจ
ื“.ืฉื™ื™ืจื”

ืฉืืœื” 33
‏ืžื™ืœื” : ืžืฉืคื˜ = ืœื‘ื ื” : ____

ื.ื—ื“ืจ
ื‘.ืžืœื˜
ื’.ืคื˜ื™ืฉ
ื“.ืงื™ืจ

ืฉืืœื” 34
‏ืฉืžืฉ : ื›ื•ื›ื‘ = ื›ื“ื•ืจ ื”ืืจืฅ : ____

ื.ื™ืจื—
ื‘.ื—ืœืœ
ื’.ื›ื•ื›ื‘ ืœื›ืช
ื“.ืขื•ืœื

ืฉืืœื” 35
‏ืขื™ื™ืคื•ืช : ืฉื™ื ื” = ืจืขื‘ : ____

ื.ืžื˜ื‘ื—
ื‘.ืื•ื›ืœ
ื’.ืฆืœื—ืช
ื“.ืฉื•ื‘ืข

ืคืจืง 3: ื”ืฉืœืžืช ืžืฉืคื˜ื™ื

ื–ืžืŸ: ืœืจืฉื•ืชื›ื 10 ื“ืงื•ืช

ืฉืืœื•ืช

ืฉืืœื” 36
‏ื›ืืฉืจ ื”ืฉืžืฉ ______ ื‘ืžืขืจื‘, ื”ืฉืžื™ื™ื ื ืฆื‘ืขื™ื ื‘ื’ื•ื•ื ื™ื ืฉืœ ื›ืชื•ื ื•ืื“ื•ื, ื•ื”ื™ื•ื ืœืื™ื˜ื• ______ ืœืกื™ื•ืžื•.

ื.ื–ื•ืจื—ืช, ืžืชื—ื™ืœ
ื‘.ืฉื•ืงืขืช, ืžื’ื™ืข
ื’.ื ืขืœืžืช, ื—ื•ื–ืจ
ื“.ื‘ื•ืขืจืช, ื ืคืชื—

ืฉืืœื” 37
‏ื”ืกืคืจื™ื™ื” ื”ื™ื ืžืงื•ื ืฉื‘ื• ืฆืจื™ืš ______ ื‘ืฉืงื˜, ื›ื“ื™ ืœื ______ ืืช ืฉืืจ ื”ืงื•ืจืื™ื ื”ืžืจื•ื›ื–ื™ื ื‘ืกืคืจื™ื”ื.

ื.ืœืฆืขื•ืง, ืœื”ื‘ื”ื™ืœ
ื‘.ืœืงืจื•ื, ืœืขื–ื•ืจ
ื’.ืœืฉื‘ืช, ืœื”ืคืจื™ืข
ื“.ืœืจื•ืฅ, ืœืฉืžื—

ืฉืืœื” 38
‏ืœืžืจื•ืช ืฉื”ืžืฉื™ืžื” ื”ื™ื™ืชื” ______, ืœื ื”ืจืžืชื™ ื™ื“ื™ื™ื ื•ื”ืžืฉื›ืชื™ ืœื ืกื•ืช ืขื“ ืืฉืจ ______ ื‘ืคืชืจื•ืŸ.

ื.ืงืœื”, ื ื›ืฉืœืชื™
ื‘.ืงืฆืจื”, ื˜ืขื™ืชื™
ื’.ืžืขื ื™ื™ื ืช, ื”ืคืกื“ืชื™
ื“.ืžื•ืจื›ื‘ืช, ื”ืฆืœื—ืชื™

ืฉืืœื” 39
‏ื”ืื•ืคื” ื”ื›ื ื™ืก ืืช ื”ืœื—ื ืœืชื ื•ืจ ื•ื”ืจื™ื— ื”______ ื”ืชืคืฉื˜ ื‘ื›ืœ ื”ื‘ื™ืช, ื“ื‘ืจ ืฉื’ืจื ืœื›ื•ืœื ื• ืœื”ืจื’ื™ืฉ ______ ืžืื•ื“.

ื.ื ืขื™ื, ืจืขื‘ื™ื
ื‘.ืจืข, ืขื™ื™ืคื™ื
ื’.ื—ื–ืง, ืขืฆื•ื‘ื™ื
ื“.ืžื•ื–ืจ, ื ืงื™ื™ื

ืฉืืœื” 40
‏ื”ื™ืœื“ ื”ืจื’ื™ืฉ ______ ืจื‘ื” ื›ืฉืงื™ื‘ืœ ืืช ื”ืžืชื ื” ืฉื—ื™ื›ื” ืœื” ื–ืžืŸ ืจื‘, ื•ื”ื•ื ______ ืœืืžื• ืžืงืจื‘ ืœื‘.

ื.ืื›ื–ื‘ื”, ืงืจื
ื‘.ืฉืžื—ื”, ื”ื•ื“ื”
ื’.ืคื—ื“, ื‘ืจื—
ื“.ืงื ืื”, ืกื™ืคืจ

ืฉืืœื” 41
‏ืื ื ืฉืžื•ืจ ืขืœ ื”ื˜ื‘ืข ื•ืขืœ ื”______ ืฉืœื•, ื ื•ื›ืœ ืœื”ืžืฉื™ืš ืœื™ื”ื ื•ืช ืžื˜ื™ื•ืœื™ื ื•ืžื”ื ื•ืคื™ื ื”______ ื‘ื›ืœ ืคืขื ืžื—ื“ืฉ.

ื.ืœื›ืœื•ืš, ืจื’ื™ืœื™ื
ื‘.ื—ื•ื, ื™ื‘ืฉื™ื
ื’.ื ื™ืงื™ื•ืŸ, ืžืจื”ื™ื‘ื™ื
ื“.ืจืขืฉ, ืฉืงื˜ื™ื

ืฉืืœื” 42
‏ื›ืืฉืจ ื”ืžื•ืจื” ______ ืืช ื”ื—ื•ืžืจ ื”ื—ื“ืฉ, ื”ืงืฉื‘ืชื™ ื‘______ ื›ื“ื™ ืฉืื•ื›ืœ ืœื”ืฆืœื™ื— ื‘ืžื˜ืœื” ืฉืชื™ื ืชืŸ ืœื ื•.

ื.ื”ืกืชื™ืจื”, ื›ืขืก
ื‘.ืฉื›ื—ื”, ืžื”ื™ืจื•ืช
ื’.ื”ืกื‘ื™ืจื”, ืชืฉื•ืžืช ืœื‘
ื“.ื‘ื™ืงืฉื”, ืฆื—ื•ืง

ืฉืืœื” 43
‏ื”ืฆื™ืคื•ืจ ื‘ื ืชื” ืืช ืงื ื” ืขืœ ื”ืขื ืฃ ื”______ ื‘ื™ื•ืชืจ ื‘ืขืฅ, ื›ื“ื™ ืฉื‘ืขืœื™ ื—ื™ื™ื ืื—ืจื™ื ืœื ื™ื•ื›ืœื• ______ ืืœื™ื• ื‘ืงืœื•ืช.

ื.ื ืžื•ืš, ืœื”ืกืชื›ืœ
ื‘.ื’ื‘ื•ื”, ืœื”ื’ื™ืข
ื’.ืจื˜ื•ื‘, ืœืขื•ืฃ
ื“.ื“ืง, ืœืฉื™ืจ

ืฉืืœื” 44
‏ื”ืžื•ื–ื™ืงื” ื”______ ื”ืชื ื’ื ื” ื‘ื—ื“ืจ, ื•ื’ืจืžื” ืœื›ื•ืœื ื• ืœื”ืจื’ื™ืฉ ______ ื•ืจื’ื•ืขื™ื ืœืื—ืจ ื™ื•ื ืืจื•ืš.

ื.ืจื•ืขืฉืช, ืœื—ื•ืฆื™ื
ื‘.ืžื”ื™ืจื”, ืจืฆื™ื
ื’.ืฉืงื˜ื”, ืฉืœื•ื•ื™ื
ื“.ื—ื“ืฉื”, ื›ื•ืขืกื™ื

ืคืจืง 4: ืกื“ืจื•ืช ื‘ืžืกืคืจื™ื ื•ื‘ืฆื•ืจื•ืช

ื–ืžืŸ: ืœืจืฉื•ืชื›ื 15 ื“ืงื•ืช

ืฉืืœื•ืช

ืฉืืœื” 45
‏ื”ืฉืœื: 11, 22, 33, 44, ?

ื.55
ื‘.66
ื’.54
ื“.45

ืฉืืœื” 46
‏ื”ืฉืœื: 5, 11, 17, 23, ?

ื.28
ื‘.29
ื’.30
ื“.31

ืฉืืœื” 47
‏ื”ืฉืœื: 50, 100, 200, 400, ?

ื.500
ื‘.600
ื’.800
ื“.1000

ืฉืืœื” 48
‏ื”ืฉืœื: 2048, 1024, 512, 256, ?

ื.128
ื‘.64
ื’.150
ื“.200

ืฉืืœื” 49
‏ื”ืฉืœื: 1, 2, 3, 5, 8, 13, ?

ื.18
ื‘.20
ื’.21
ื“.25

ืฉืืœื” 50
‏ื”ืฉืœื: 10, 20, 30, 40, 50, ?

ื.55
ื‘.60
ื’.70
ื“.100

ืฉืืœื” 51
‏ื”ืฉืœื: 2, 5, 9, 14, 20, ?

ื.25
ื‘.26
ื’.27
ื“.30

ืฉืืœื” 52
‏ื”ืฉืœื: 100, 120, 138, 154, 168, ?

ื.180
ื‘.182
ื’.178
ื“.190

ืฉืืœื” 53
‏ื”ืฉืœื: 4, 12, 36, 108, ?

ื.216
ื‘.300
ื’.324
ื“.400

ืฉืืœื” 54
‏ื”ืฉืœื: 150, 142, 134, 126, ?

ื.118
ื‘.120
ื’.116
ื“.110

ืฉืืœื” 55

test img
ื.33
ื‘.77
ื’.11
ื“.2

ืฉืืœื” 56

test img
ื.16
ื‘.11
ื’.6
ื“.7

ืฉืืœื” 57

test img
ื.80
ื‘.120
ื’.30
ื“.130

ืฉืืœื” 58

test img
ื.33
ื‘.77
ื’.48
ื“.49

ืคืจืง 5: ืกื“ืจื•ืช ื‘ืžืกืคืจื™ื ื•ื‘ืฆื•ืจื•ืช

ื–ืžืŸ: ืœืจืฉื•ืชื›ื 15 ื“ืงื•ืช

ืฉืืœื•ืช

ืฉืืœื” 59

test img
ื.
ื‘.
ื’.
ื“.

ืฉืืœื” 60

test img
ื.
ื‘.
ื’.
ื“.

ืฉืืœื” 61

test img
ื.
ื‘.
ื’.
ื“.

ืฉืืœื” 62

test img
ื.
ื‘.
ื’.
ื“.

ืฉืืœื” 63

test img
ื.
ื‘.
ื’.
ื“.

ืฉืืœื” 64

test img
ื.
ื‘.
ื’.
ื“.

ืชืฉื•ื‘ื•ืช

ืžืกืคืจ ืฉืืœื” ื ื•ืฉื ืชืฉื•ื‘ื” ื ื›ื•ื ื” ื”ืกื‘ืจ ืงืฆืจ / ื—ื™ืฉื•ื‘
1 ื—ืฉื‘ื•ืŸ ื 4,500 ืžื˜ืจื™ื- ืžื—ืฆื™ืช ืžื”ืžืกืœื•ืœ ื”ื™ื 6,000, ืžื˜ืจื™ื, ื ื•ืกื™ืฃ ืขื•ื“ 1,500 ืžื˜ืจื™ื ื•ื ืงื‘ืœ 7,500 ืžื˜ืจื™ื. ืœื›ืŸ ื ื•ืชืจื• ืœื”ื ืขื•ื“ 4,500 ืžื˜ืจื™ื ืœืกื™ื•ื ื”ืžืกืœื•ืœ
2 ื—ืฉื‘ื•ืŸ ื‘ 270 ืงื™ืœื•ืžื˜ืจื™ื. ื—ืžื™ืฉื™ืช ืž-450 ื”ื™ื 90. ืฉืชื™ ื—ืžื™ืฉื™ื•ืช ื”ืŸ 180. 450 ืคื—ื•ืช 180 ื”ื 270.
3 ื—ืฉื‘ื•ืŸ ื‘ 110 ื“ืงื•ืช. ืฉืขื” ื”ื™ื 60 ื“ืงื•ืช. 5/6 ืฉืขื” ื”ื 50 ื“ืงื•ืช. ื™ื—ื“ 110 ื“ืงื•ืช.
4 ื—ืฉื‘ื•ืŸ ื‘ 41 ืžื˜ืจื™ื. ื—ืฆื™ ืž-80 ื”ื•ื 40 ื•ื—ืฆื™ ืž-2 ื”ื•ื 1.
5 ื—ืฉื‘ื•ืŸ ื‘ 20 ื“ืงื•ืช. ืฉืœื™ืฉ ืฉืœ 60 ื–ื” 20 (ื›ื™ 20 ื›ืคื•ืœ 3 ืฉื•ื•ื” 60).
6 ื—ืฉื‘ื•ืŸ ื‘ 30 ืฉืงืœื™ื. ืจื‘ืข ืž-120 ื–ื” 30 (ื—ืฆื™ ืฉืœ 120 ื”ื•ื 60, ื•ื—ืฆื™ ืฉืœ 60 ื”ื•ื 30).
7 ื—ืฉื‘ื•ืŸ ื 30 ืคืจื—ื™ื. ื—ืžื™ืฉื™ืช ืž-150 ื–ื” 30 (ื›ื™ 30 ื›ืคื•ืœ 5 ืฉื•ื•ื” 150).
8 ื—ืฉื‘ื•ืŸ ื’ 60 ืงื™ืœื•ืžื˜ืจื™ื. ืฉืœื™ืฉ ืž-90 ื–ื” 30, ืœื›ืŸ ืฉื ื™ ืฉืœื™ืฉ ื”ื 60.
9 ื—ืฉื‘ื•ืŸ ื 3 ืฉืขื•ืช. ืจื‘ืข ืž-12 ื–ื” 3 (ื›ื™ 12 ืœื—ืœืง ืœ-4 ืฉื•ื•ื” 3).
10 ื—ืฉื‘ื•ืŸ ื‘ 82 ื ืฉื™ื. ื—ืฆื™ ืž-160 ื”ื•ื 80 ื•ื—ืฆื™ ืž-4 ื”ื•ื 2. ืจืฉื•ื ื›ื™ ืžื—ืฆื™ืช ื ืฉื™ื ื•ื”ื™ืชืจ ื’ื‘ืจื™ื. ืื– ื ื“ืจืฉ ืœื”ื‘ื™ืŸ ื›ื™ ื™ืฉ 82 ื’ื‘ืจื™ื.
11 ื—ืฉื‘ื•ืŸ ื‘ ื—ืžื™ืฉื™ืช ืž-30 ื”ื™ื 6, ืœื›ืŸ 30 ืคื—ื•ืช 6 ืฉื•ื•ื” 24
12 ื—ืฉื‘ื•ืŸ ื‘ ืง"ื’ ืื—ื“ ืขื•ืœื” 5 ืฉ"ื— (15/3), ืœื›ืŸ 7 ื›ืคื•ืœ 5 ืฉื•ื•ื” 35
13 ื—ืฉื‘ื•ืŸ ื‘ 90 ืคื—ื•ืช 34 ื•ืขื•ื“ 12 ืฉื•ื•ื” 68
14 ื—ืฉื‘ื•ืŸ ื‘ 14 ื›ืคื•ืœ 4 ืฉื•ื•ื” 56
15 ื—ืฉื‘ื•ืŸ ื‘ 14 ื™ืžื™ื ื”ื ืฉื‘ื•ืขื™ื™ื ืžื“ื•ื™ืงื™ื (ื—ืžื™ืฉื™), ื•ืขื•ื“ ื™ื•ื ืื—ื“ ืฉื•ื•ื” ืฉื™ืฉื™
16 ื—ืฉื‘ื•ืŸ ื‘ 150 ื—ืœืงื™ 6 ืฉื•ื•ื” 25
17 ื—ืฉื‘ื•ืŸ ื’ 400 ื—ืœืงื™ 4 ืฉื•ื•ื” 100, 100 ื›ืคื•ืœ 3 ืฉื•ื•ื” 300
18 ื—ืฉื‘ื•ืŸ ื‘ 4 ืžืฉืคื—ื•ืช ื›ืคื•ืœ 5 ื ืคืฉื•ืช ื›ืคื•ืœ 2 ื‘ืงื‘ื•ืงื™ื ืฉื•ื•ื” 40
19 ื—ืฉื‘ื•ืŸ ื‘ 9 ื›ืคื•ืœ 5 ืฉื•ื•ื” 45
20 ื—ืฉื‘ื•ืŸ ื’ 80 ืžื—ื•ืœืง ืœ-4 ื—ืœืงื™ื ื–ื” 20. ื ืขืžื” (3 ื—ืœืงื™ื) ืฉื•ื•ื” 60
21 ืื ืœื•ื’ื™ื•ืช ื ืžื›ื—ื•ืœ - ื‘ืขืœ ืžืงืฆื•ืข ื•ื”ื›ืœื™ ื”ืขื™ืงืจื™ ืฉืœื•.
22 ืื ืœื•ื’ื™ื•ืช ื‘ ื–ื›ื•ื›ื™ืช - ื—ื•ืžืจ ื’ืœื ื•ื”ืชื•ืฆืจ ื”ืกื•ืคื™ ืฉื™ื•ืฆืจื™ื ืžืžื ื•.
23 ืื ืœื•ื’ื™ื•ืช ื ืจืืฉืŸ - ื—ื™ื” ื•ืฉื ื”ืฆืืฆื ืฉืœื” (ืฉืœื‘ ืฆืขื™ืจ).
24 ืื ืœื•ื’ื™ื•ืช ื ื“ืžืขื” - ืจื’ืฉ ื•ื”ื‘ื™ื˜ื•ื™ ื”ืคื™ื–ื™ ื”ื—ื™ืฆื•ื ื™ ืฉืœื•.
25 ืื ืœื•ื’ื™ื•ืช ื ื ื—ื™ืœ - ื—ื™ื” ื•ืฉื ื”ืงื‘ื•ืฆื” ืืœื™ื” ื”ื™ื ืฉื™ื™ื›ืช.
26 ืื ืœื•ื’ื™ื•ืช ื ืคืชื™ื—ื” - ื—ืคืฅ ื•ื”ืคืขื•ืœื” ืื• ื”ืžื˜ืจื” ืฉืœืฉืžื” ื”ื•ื ื ื•ืขื“.
27 ืื ืœื•ื’ื™ื•ืช ื ืืชืœื˜ื™ืงื” - ืชืคืงื™ื“/ืกืคื•ืจื˜ืื™ ื•ื”ืขื ืฃ ื”ืกืคื•ืจื˜ื™ื‘ื™ ืฉืœื•.
28 ืื ืœื•ื’ื™ื•ืช ื ืžืชื ื” - ื”ื›ื™ืกื•ื™ ื”ื—ื™ืฆื•ื ื™ ืฉืžื’ืŸ ืขืœ ื”ื“ื‘ืจ ืขืฆืžื•.
29 ืื ืœื•ื’ื™ื•ืช ื ืฉืžื™ืขื” - ืื‘ื™ื–ืจ ืขื–ืจ ื•ื”ื—ื•ืฉ ืฉืขืœื™ื• ื”ื•ื ืžืฉืคื™ืข.
30 ืื ืœื•ื’ื™ื•ืช ื ื“ืžื“ื•ืžื™ื - ื”ืฉื ื”ืกืคืฆื™ืคื™ ืฉืœ ืชื—ื™ืœืช ืคืจืง ื”ื–ืžืŸ.
31 ืื ืœื•ื’ื™ื•ืช ื ื›ื•ื•ืจืช - ื‘ืขืœ ื—ื™ื™ื ื•ืžืงื•ื ื”ืžื’ื•ืจื™ื ืื• ื”ื‘ื™ืช ืฉืœื•.
32 ืื ืœื•ื’ื™ื•ืช ื ืžื“ื‘ืจ - ืžืงื•ื ืขื ืฆืžื—ื™ื™ื” ื”ืžื•ืงืฃ ื‘ืกื‘ื™ื‘ื” ื”ืคื•ื›ื” (ื ื•ื•ื” ืžื“ื‘ืจ).
33 ืื ืœื•ื’ื™ื•ืช ื ืงื™ืจ - ื—ืœืง ืžืชื•ืš ืฉืœื (ืœื‘ื ื™ื ืžืจื›ื™ื‘ื•ืช ืงื™ืจ).
34 ืื ืœื•ื’ื™ื•ืช ื ื›ื•ื›ื‘ ืœื›ืช - ืกื™ื•ื•ื’ ืžื“ืขื™ (ื›ื“ื•ืจ ื”ืืจืฅ ื”ื•ื ืกื•ื’ ืฉืœ ื›ื•ื›ื‘ ืœื›ืช).
35 ืื ืœื•ื’ื™ื•ืช ื ืื•ื›ืœ - ืฆื•ืจืš ืคื™ื–ื™ ื•ื”ืคืชืจื•ืŸ ืื• ื”ืคืขื•ืœื” ื”ื ื“ืจืฉืช ืขื‘ื•ืจื•.
36 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื‘ ื”ืฉืžืฉ ืฉื•ืงืขืช ื‘ืžืขืจื‘ ื•ืกื•ืฃ ื”ื™ื•ื ืžื’ื™ืข.
37 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื’ ื‘ืกืคืจื™ื™ื” ื™ื•ืฉื‘ื™ื ื‘ืฉืงื˜ ื›ื“ื™ ืœื ืœื”ืคืจื™ืข.
38 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื“ ื”ืžื™ืœื” ืœืžืจื•ืช ืžืขื™ื“ื” ืขืœ ื ื™ื’ื•ื“: ืžืฉื™ืžื” ืžื•ืจื›ื‘ืช ืืš ื”ืฆืœื—ืชื™.
39 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื ืจื™ื— ืœื—ื ื˜ืจื™ ื”ื•ื ื ืขื™ื ื•ืžืขื•ืจืจ ืจืขื‘.
40 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื‘ ืงื‘ืœืช ืžืชื ื” ืžืฉืžื—ืช ื•ื”ืชื’ื•ื‘ื” ื”ืžื ื•ืžืกืช ื”ื™ื ื”ื•ื“ื™ื”.
41 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื’ ืฉืžื™ืจื” ืขืœ ื”ื ื™ืงื™ื•ืŸ ืžืืคืฉืจืช ืœื™ื”ื ื•ืช ืžื ื•ืคื™ื ืžืจื”ื™ื‘ื™ื.
42 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื’ ื›ื“ื™ ืœื”ืฆืœื™ื— ื‘ืžื˜ืœื” ื—ื“ืฉื” ื ื“ืจืฉ ื”ืกื‘ืจ ื•ืชืฉื•ืžืช ืœื‘.
43 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื‘ ืฆื™ืคื•ืจื™ื ื‘ื•ื ื•ืช ืงื ื™ื ื’ื‘ื•ื” ื›ื“ื™ ืฉื™ื”ื™ื” ืงืฉื” ืœื”ื’ื™ืข ืืœื™ื”ื.
44 ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ื’ ืžื•ื–ื™ืงื” ืฉืงื˜ื” ืžืฉืจื” ืจื•ื’ืข ื•ืฉืœื•ื•ื” ื‘ืกื•ืฃ ื”ื™ื•ื.
45 ืกื“ืจื•ืช ื 55 - ืกื“ืจื” ื—ืฉื‘ื•ื ื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื•ืกื™ืคื™ื 11.
46 ืกื“ืจื•ืช ื 29 - ืกื“ืจื” ื—ืฉื‘ื•ื ื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื•ืกื™ืคื™ื 6.
47 ืกื“ืจื•ืช ื 800 - ืกื“ืจื” ื”ื ื“ืกื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื›ืคื™ืœื™ื ื‘-2.
48 ืกื“ืจื•ืช ื 128 - ืกื“ืจื” ื”ื ื“ืกื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื—ืœืงื™ื ื‘-2.
49 ืกื“ืจื•ืช ื ืกื“ืจืช ืคื™ื‘ื•ื ืืฆ'ื™: ื›ืœ ืื™ื‘ืจ ื”ื•ื ืกื›ื•ื ืฉื ื™ ื”ืงื•ื“ืžื™ื (8+13) = 21.
50 ืกื“ืจื•ืช ื 60 - ืกื“ืจื” ื—ืฉื‘ื•ื ื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื•ืกื™ืคื™ื 10.
51 ืกื“ืจื•ืช ื 27 - ื”ื”ืคืจืฉื™ื ื’ื“ืœื™ื ื‘-1 ื‘ื›ืœ ืคืขื (3, 4, 5, 6, 7).
52 ืกื“ืจื•ืช ื 180 - ื”ื”ืคืจืฉื™ื ืงื˜ื ื™ื ื‘-2 ื‘ื›ืœ ืคืขื (20, 18, 16, 14, 12).
53 ืกื“ืจื•ืช ื 324 - ืกื“ืจื” ื”ื ื“ืกื™ืช: ื‘ื›ืœ ืฉืœื‘ ืžื›ืคื™ืœื™ื ื‘-3.
54 ืกื“ืจื•ืช ื 118 - ืกื“ืจื” ื—ืฉื‘ื•ื ื™ืช ื™ื•ืจื“ืช: ื‘ื›ืœ ืฉืœื‘ ืžื—ืกื™ืจื™ื 8.
55 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื 33 - ื”ืžืกืคืจ ื”ืคื ื™ืžื™ ื”ื•ื ืžืกืคืจ ืฆืœืขื•ืช ื”ืฆื•ืจื” ื›ืคื•ืœ 2.
56 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื 7 - ืžื›ืคืœืช ืฉื ื™ ื”ืžืกืคืจื™ื ืžื™ืžื™ืŸ ื ื•ืชื ืช ืืช ื”ืžืกืคืจ ื”ืฉืžืืœื™.
57 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื 120 - ืžื›ืคืœืช ืฉื ื™ ื”ืžืกืคืจื™ื ื”ืขืœื™ื•ื ื™ื ื ื•ืชื ืช ืืช ื”ืชื—ืชื•ืŸ.
58 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื 48 - ื”ืžืกืคืจ ื”ืคื ื™ืžื™ ื”ื•ื ืกื›ื•ื ื”ืžืกืคืจื™ื ื‘ื—ืœืง ื”ื—ื™ืฆื•ื ื™.
59 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื ื”ืฆื•ืจื” ื”ืฉืžืืœื™ืช ื•ื”ืืžืฆืขื™ืช ืžืจื›ื™ื‘ื•ืช ื™ื—ื“ ืืช ื”ืฆื•ืจื” ื”ื™ืžื ื™ืช.
60 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื‘ ื”ืงื• ื”ืื ื›ื™ ื–ื– ืœื›ื™ื•ื•ืŸ ืฉืžืืœ ื›ื›ืœ ืฉืžืชืงื“ืžื™ื ื‘ืฉื•ืจื”.
61 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื‘ ืขื ื›ื™ื•ื•ืŸ ื”ืฉืขื•ืŸ: ืžื“ืœื’ื™ื ืขืœ ืขืœื” ืื—ื“ ื•ื”ื‘ื ื ืฆื‘ืข ื‘ืœื‘ืŸ.
62 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื‘ ืžื•ืกื™ืคื™ื ืžืงืœ ื›ื—ื•ืœ ืื—ื“ ื‘ื›ืœ ืฉืœื‘ ืฉืžืืœื” (ืจืงืข ืงื‘ื•ืข).
63 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื ื‘ื›ืœ ืฉืœื‘ ืฉืžืืœื” ื ื•ืกืคืช ืฆืœืข ืœืฆื•ืจื” (3 ื”ื•ืคืš ืœ-4 ื•ืื– ืœ-5).
64 ืฆื•ืจื•ืช ื•ืœื•ื’ื™ืงื” ื ื”ืฆื•ืจื” ื”ื™ืžื ื™ืช ืžื•ืจื›ื‘ืช ืžื—ื™ื‘ื•ืจ ืฉืชื™ ื”ืฆื•ืจื•ืช ืžืฉืžืืœื”.