แบบฝึกที# 5.1

โจทย์ปัญหาการบวก ที# มีผลบวกไม่เกิน 1,000

คําชี& แจง ให้นักเรียนศึกษาโจทย์ปัญหาต่อไปนี9 แล้ววิเคราะห์โจทย์เป็นแผนภาพความคิด (Mind

Mapping) ตามความคิดและความเข้าใจของนักเรียนและแสดงวิธีทํา

แบบฝึก

โจทย์กําหนดให้............................................

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1.พ่อค้าขายนํ+ าดื. มขวดเล็กได้ 280 ขวด

ขายขวดใหญ่ได้ 210 ขวด พ่อค้าขายนํ+ าดื. ม

ทั# งหมดกี* ขวด

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โจทย์ถาม.......................................

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หาคําตอบโดย..........................

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แบบฝึกที( 5.1

โจทย์ปัญหาการบวก ที# มีผลบวกไม่เกิน 1,000

คําชี& แจง ให้นักเรียนศึกษาโจทย์ปัญหาต่อไปนี9 แล้ววิเคราะห์โจทย์เป็นแผนภาพความคิด (Mind

Mapping) ตามความคิดและความเข้าใจของนักเรียนและแสดงวิธีทํา

แบบฝึก

โจทย์กําหนดให้............................................

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2.วันเสาร์สมคิดขายรถของเล่นได้ 125 คัน

วันอาทิตย์ขายได้ 170 คัน สมคิดขายรถของเล่น

ทั# งสองวันได้กี. คัน

ประโยคสัญลักษณ์....................................................................................................................

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หาคําตอบโดย..........................

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ได้คําตอบ.............................

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แบบฝึกที( 5.1

โจทย์ปัญหาการบวก ที# มีผลบวกไม่เกิน 1,000

คําชี& แจง ให้นักเรียนศึกษาโจทย์ปัญหาต่อไปนี9 แล้ววิเคราะห์โจทย์เป็นแผนภาพความคิด (Mind

Mapping) ตามความคิดและความเข้าใจของนักเรียนและแสดงวิธีทํา

แบบฝึก

โจทย์กําหนดให้............................................

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3.เดือนแรกฉันฝากเงินธนาคารออมสิน

495 บาท เดือนที* สองฝากเงินอีก 128 บาท

สองเดือนฉันฝากเงินธนาคารออมสินกี3 บาท

ประโยคสัญลักษณ์....................................................................................................................

แสดงวิธีทํา ........................................................................................................................................................................................................

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โจทย์ถาม.......................................

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หาคําตอบโดย..........................

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ได้คําตอบ.............................

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แบบฝึกที( 5.1

โจทย์ปัญหาการบวก ที# มีผลบวกไม่เกิน 1,000

คําชี& แจง ให้นักเรียนศึกษาโจทย์ปัญหาต่อไปนี9 แล้ววิเคราะห์โจทย์เป็นแผนภาพความคิด (Mind

Mapping) ตามความคิดและความเข้าใจของนักเรียนและแสดงวิธีทํา

แบบฝึก

โจทย์กําหนดให้............................................

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4. ร้านค้ามีไข่เป็ด 118 ฟอง มีไข่ไก่

มากกว่าไข่เป็ด 225 ฟอง

มีไข่ไก่ทั) งหมดกี-ฟอง

ประโยคสัญลักษณ์....................................................................................................................

แสดงวิธีทํา ........................................................................................................................................................................................................

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โจทย์ถาม.......................................

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หาคําตอบโดย..........................

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