2018-2019年江山市城北小学一年级下册数学练习题含答案 - 百度文库 ر

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1 ݹɻסֵӡ

༶_______________ ______ _______________ _______________ ___________________________________________________________________________________________________ 2

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3 Լ

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6 һ壬ABCĶֱxyzĸͼʾλη

1 ҳ 9 ҳ

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7 Сһ12ˣϵǰ2ˣϵϺ________ˡ

8 һֻз8ȣ3ֻз________ȣ6ֻз________ȡ 9 һ

Ի________50Ԫ________20Ԫټ________10Ԫ

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7________70 5ʱ________300 130________130

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A. 3 B. 7 C. 14 D. 13 12һ ǣ صǣ

A

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B C

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A. 18 B. 14 C. 28 D. 38 1657739=

A. 3 B. 84 C. 90 D. 89 17һųֽ۳ A B CԲ

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A. 61Ԫ71 B. 32Ԫ15ǡ21 C. 15Ԫ11Ԫ15ǡ12

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2420+50=________ 56-9=________ 6+50=________ 40-6=________ 35-20=________ 34+6=________ 59+3=________ 45+13=________ 37+6=________ 78-8=________ 48-12=________ 50+38=________

56-6+20 =________ 30+8+9=________ 56-44+8=________ 26+40-30=________ 45+5-6=________ 47-40+9=________

2510-7=________ 7-3=________ 4+5=________ 2+5=________ 7-0=________ 8-6=________ 3+6=________ 10-4=________ 0+10=________ 7+3=________ 2+7+0=________ 8-4-3=________ 2+4+3=________ 7-2-3=________ 9-7-0=________ 8-6+7=________ 4+5-3=________ 4-0+3=________ 4+2+4=________ 1+2+5=________

26

3 ҳ 9 ҳ

27

28ʽ⡣

8+42=________ 90-57=________ 62-35=________ 18+69=________ 36+64=________ 100-32=________

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30һ

4 ҳ 9 ҳ