二年级数学20以内《括号里填数》.docxVIP

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二年级数学20以内《括号里填数》.docx

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20以内混合运算练习（1） 9-(???)= 1? ? 5-(???)= 2? ? 5+(? ?)= 14? ? 16-(? ?)= 6 10-(???)= 4? ? 5-(? ?)= 3? ? 8-(? ?)= 7? ? 11-(???)= 6 9+(? ?)= 11? ? 11-(? ?)= 3? ? 5-(? ?)= 1? ? 7+(? ?)= 16 5+(???)= 14? ?12-(? ?)= 6? ?10-(???)= 3? ?18-(? ?)= 8 14-(? ?)= 5? ? 12-(? ?)= 4? ? 3-(? ?)= 2? ? 12-(? ?)= 7 8-(???)= 1? ? 1+(???)= 6? ? 8+(???)= 9? ? 4+(? ?)= 14 9+(???)= 19? ? 8-(???)= 7? ? 3+(???)= 13? ? 11-(? ?)= 1 10-(? ?)= 2? ? 8+(???)= 9? ? 1+(???)= 9? ? 9+(? ?)= 18 5+(? ?)= 14? ? 18-(? ?)= 9? ? 12-(???)= 6? ? 3+(???)= 4 3+(???)= 5? ? 14-(???)= 6? ? 4+(? ?)= 12? ? 15-(? ?)= 6 14-(? ?)= 9? ?15-(? ?)= 5? ?8+(? ?)= 14? ?13-(? ?)= 6 16-(???)= 7? ? 4+(? ?)= 6? ? 2-(???)= 2? ? 16-(? ?)= 10 1+(? ?)= 2? ? 10-(???)= 10? ? 6+(? ?)= 9? ? 4+(? ?)= 14 5-(? ?)= 5? ? 12-(? ?)= 3? ? 3+(? ?)= 9? ? 7+(? ?)= 14 14-(???)= 4? ? 9-(???)= 7? ? 3+(? ?)= 5? ? 4-(? ?)= 4 15-(? ?)= 7? ? 2+(???)= 8? ? 3-(? ?)= 3? ? 6-(???)= 2 3-(? ?)= 3? ? 8+(? ?)= 15? ? 7+(? ?)= 14? ? 6+(? ?)= 11 8+(???)= 15? ? 8-(???)= 8? ? 6+(? ?)= 16? ? 1+(???)= 9 13-(? ?)= 5? ? 9-(? ?)= 9? ? 13-(? ?)= 4? ? 3+(? ?)= 12 1+(???)= 7? ? 17-(???)= 7? ? 6-(? ?)= 4? ? 4+(???)= 12 8-(? ?)= 8? ? 5-(???)= 5? ? 3+(? ?)= 11? ? 5-(???)= 3 20以内混合运算练习（2） 10-(? ?)= 10? ? 5+(? ?)= 6? ? 14-(? ?)= 7? ?9-(? ?)= 5 1+(???)= 7? ? 17-(? ?)= 7? ? 6-(? ?)= 4? ? 4+(???)= 12 14-(???)= 6? ? 5+(? ?)= 13? ? 9-(? ?)= 2? ? 8-(? ?)= 7 5-(? ?)= 1? ? 3-(???)= 2? ? 1+(???)= 5? ? 8+(???)= 15 11-(???)= 1? ? 4+(? ?)= 5? ? 4-(? ?)= 2? ? 1+(? ?)= 7 6-(? ?)= 6? ? 14-(? ?)= 5? ? 13-(? ?)= 9? ? 7-(? ?)= 7 9+(???)= 19? ? 8-(???)= 7? ? 3+(? ?)= 13? ? 11-(? ?)= 1 14-(? ?)= 7? ? 3-(? ?)= 3? ? 2+(? ?)= 6? ? 5+(? ?)= 14 1+(???)= 8? ? 1+(? ?)= 4? ? 9-(???)= 9? ? 17-(? ?)= 10 5+(???)= 11? ? 4+(? ?)= 12? ? 8-(? ?)= 1? ? 2+(? ?)= 6 7-(? ?)= 4? ? 9-(? ?)= 2? ? 16-(???)= 8? ? 10-(? ?)= 8 6+(??)= 14?? 16-(? )= 10? ?16-(? )= 7? ?11-(??)= 4 12-(? ?)= 9? ? 7+(???)= 7? ? 5-(? ?)= 4? ? 6-(? ?)= 6 4+(? ?)=8? ? 3+(? ?)=11? ? 12-(???)=5? ? 4+(? ?)=11 9+(? )= 12? ?15-(? )= 10? ?9-(? )=1? ?6+(? )= 16 8-(?