# 算数演習/小学校4年生/答え

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## 大きな数

(1)

${\displaystyle 50}$

(2)

${\displaystyle 3}$

(3)

${\displaystyle 2000}$

(4)

${\displaystyle 4}$${\displaystyle 5000}$

(5)

${\displaystyle 20}$

(6)

${\displaystyle 7}$

(7)

${\displaystyle 250}$

(8)

${\displaystyle 1600}$

(9)

${\displaystyle 35}$

(10)

${\displaystyle 7900}$

(11)

${\displaystyle 3}$

(12)

${\displaystyle 25}$

(13)

${\displaystyle 4000}$

(14)

${\displaystyle 80}$

(15)

${\displaystyle 7}$${\displaystyle 2000}$

(16)

${\displaystyle 6}$

(17)

${\displaystyle 900}$

(18)

${\displaystyle 38}$

(19)

${\displaystyle 5000}$

(20)

${\displaystyle 2}$${\displaystyle 3000}$

## わり算(1)

(1)

${\displaystyle 20}$

(2)

${\displaystyle 60}$

(3)

${\displaystyle 50}$

(4)

${\displaystyle 300}$

(5)

${\displaystyle 23}$

(6)

${\displaystyle 16}$

(7)

${\displaystyle 25}$ あまり ${\displaystyle 1}$

(8)

${\displaystyle 17}$ あまり ${\displaystyle 4}$

(9)

${\displaystyle 32}$

(10)

${\displaystyle 11}$ あまり ${\displaystyle 2}$

(11)

${\displaystyle 10}$ あまり ${\displaystyle 3}$

(12)

${\displaystyle 20}$ あまり ${\displaystyle 2}$

(13)

${\displaystyle 234}$

(14)

${\displaystyle 287}$

(15)

${\displaystyle 317}$ あまり ${\displaystyle 2}$

(16)

${\displaystyle 57}$

(17)

${\displaystyle 47}$

(18)

${\displaystyle 83}$ あまり ${\displaystyle 5}$

(19)

${\displaystyle 130}$

(20)

${\displaystyle 107}$ あまり${\displaystyle 3}$

## 小数のたし算・ひき算

(1)

${\displaystyle 0.6}$

(2)

${\displaystyle 1}$

(3)

${\displaystyle 1.2}$

(4)

${\displaystyle 3.3}$

(5)

${\displaystyle 5.4}$

(6)

${\displaystyle 3.7}$

(7)

${\displaystyle 11.6}$

(8)

${\displaystyle 9.5}$

(9)

${\displaystyle 4.8}$

(10)

${\displaystyle 30}$

(11)

${\displaystyle 0.3}$

(12)

${\displaystyle 0.2}$

(13)

${\displaystyle 0.9}$

(14)

${\displaystyle 2.8}$

(15)

${\displaystyle 5.4}$

(16)

${\displaystyle 3.3}$

(17)

${\displaystyle 1.8}$

(18)

${\displaystyle 3}$

(19)

${\displaystyle 3.9}$

(20)

${\displaystyle 5.5}$

## わり算(2)

(1)

${\displaystyle 4}$

(2)

${\displaystyle 6}$

(3)

${\displaystyle 2}$ あまり ${\displaystyle 10}$

(4)

${\displaystyle 3}$

(5)

${\displaystyle 3}$

(6)

${\displaystyle 6}$

(7)

${\displaystyle 5}$ あまり ${\displaystyle 3}$

(8)

${\displaystyle 8}$ あまり ${\displaystyle 33}$

(9)

${\displaystyle 12}$

(10)

${\displaystyle 23}$

(11)

${\displaystyle 22}$ あまり ${\displaystyle 11}$

(12)

${\displaystyle 40}$

(13)

${\displaystyle 30}$ あまり ${\displaystyle 18}$

(14)

${\displaystyle 3}$

(15)

${\displaystyle 3}$

(16)

${\displaystyle 6}$ あまり ${\displaystyle 300}$

(17)

${\displaystyle 9}$ あまり ${\displaystyle 4000}$

(18)

${\displaystyle 8}$

(19)

${\displaystyle 4}$

(20)

${\displaystyle 5}$ あまり ${\displaystyle 1500}$

## 小数のかけ算(2)

(1)

${\displaystyle 0.8}$

(2)

${\displaystyle 18}$

(3)

${\displaystyle 49}$

(4)

${\displaystyle 200}$

(5)

${\displaystyle 81.9}$

(6)

${\displaystyle 339.3}$

(7)

${\displaystyle 36}$

(8)

${\displaystyle 324}$

(9)

${\displaystyle 7.14}$

(10)

${\displaystyle 18.63}$

(11)

${\displaystyle 3.42}$

(12)

${\displaystyle 1.26}$

(13)

${\displaystyle 15.3}$

(14)

${\displaystyle 11.2}$

(15)

${\displaystyle 5.1}$

(16)

${\displaystyle 2.8}$

(17)

${\displaystyle 0.27}$

(18)

${\displaystyle 0.9}$

(19)

${\displaystyle 4}$

(20)

${\displaystyle 10}$

## 小数のわり算(2)

(1)

${\displaystyle 5}$

(2)

${\displaystyle 30}$

(3)

${\displaystyle 50}$

(4)

${\displaystyle 2}$

(5)

${\displaystyle 8}$

(6)

${\displaystyle 8}$

(7)

${\displaystyle 80}$

(8)

${\displaystyle 20}$

(9)

${\displaystyle 0.8}$

(10)

${\displaystyle 0.4}$

(11)

${\displaystyle 0.75}$

(12)

${\displaystyle 2.76}$

(13)

${\displaystyle 3.2}$

(14)

${\displaystyle 2.5}$

(15)

${\displaystyle 1.2}$

(16)

${\displaystyle 3}$ あまり ${\displaystyle 0.4}$

(17)

${\displaystyle 2.1}$ あまり ${\displaystyle 0.07}$

(18)

${\displaystyle 1.8}$ あまり ${\displaystyle 0.22}$

(19)

${\displaystyle 2.5}$

(20)

${\displaystyle 1.7}$

## 分数

(1)

${\displaystyle 1\ {\frac {3}{5}}}$

(2)

${\displaystyle 2\ {\frac {1}{4}}}$

(3)

${\displaystyle 2}$

(4)

${\displaystyle 2\ {\frac {7}{8}}}$

(5)

${\displaystyle 3\ {\frac {5}{7}}}$

(6)

${\displaystyle {\frac {4}{3}}}$

(7)

${\displaystyle {\frac {13}{7}}}$

(8)

${\displaystyle {\frac {10}{4}}}$

(9)

${\displaystyle {\frac {19}{7}}}$

(10)

${\displaystyle {\frac {31}{9}}}$

## 計算のきまり

(1)

${\displaystyle 250}$

(2)

${\displaystyle 720}$

(3)

${\displaystyle 352}$

(4)

${\displaystyle 184}$

(5)

${\displaystyle 3}$

(6)

${\displaystyle 4}$

(7)

${\displaystyle 68}$

(8)

${\displaystyle 25}$

(9)

${\displaystyle 164}$

(10)

${\displaystyle 97}$

(11)

${\displaystyle 27}$

(12)

${\displaystyle 31}$

(13)

${\displaystyle 39}$

(14)

${\displaystyle 92}$

(15)

${\displaystyle 48}$

(16)

${\displaystyle 3}$

(17)

${\displaystyle 7}$

(18)

${\displaystyle 14}$

(19)

${\displaystyle 15}$

(20)

${\displaystyle 2}$