# 算数演習/小学校3年生/答え

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## かけ算(1)

(1)

${\displaystyle 0}$

(2)

${\displaystyle 0}$

(3)

${\displaystyle 0}$

(4)

${\displaystyle 0}$

(5)

${\displaystyle 30}$

(6)

${\displaystyle 80}$

(7)

${\displaystyle 20}$

(8)

${\displaystyle 40}$

(9)

${\displaystyle 60}$

(10)

${\displaystyle 80}$

(11)

${\displaystyle 210}$

(12)

${\displaystyle 400}$

(13)

${\displaystyle 800}$

(14)

${\displaystyle 900}$

(15)

${\displaystyle 4800}$

(16)

${\displaystyle 2000}$

## わり算(1)

(1)

${\displaystyle 7}$

(2)

${\displaystyle 5}$

(3)

${\displaystyle 5}$

(4)

${\displaystyle 7}$

(5)

${\displaystyle 2}$

(6)

${\displaystyle 4}$

(7)

${\displaystyle 5}$

(8)

${\displaystyle 1}$

(9)

${\displaystyle 3}$

(10)

${\displaystyle 5}$

(11)

${\displaystyle 6}$

(12)

${\displaystyle 4}$

(13)

${\displaystyle 7}$

(14)

${\displaystyle 9}$

(15)

${\displaystyle 8}$

(16)

${\displaystyle 8}$

(17)

${\displaystyle 4}$

(18)

${\displaystyle 8}$

(19)

${\displaystyle 0}$

(20)

${\displaystyle 0}$

## たし算

(1)

${\displaystyle 500}$

(2)

${\displaystyle 900}$

(3)

${\displaystyle 1300}$

(4)

${\displaystyle 1700}$

(5)

${\displaystyle 769}$

(6)

${\displaystyle 769}$

(7)

${\displaystyle 573}$

(8)

${\displaystyle 570}$

(9)

${\displaystyle 839}$

(10)

${\displaystyle 574}$

(11)

${\displaystyle 647}$

(12)

${\displaystyle 935}$

(13)

${\displaystyle 512}$

(14)

${\displaystyle 703}$

(15)

${\displaystyle 601}$

(16)

${\displaystyle 1237}$

(17)

${\displaystyle 1073}$

(18)

${\displaystyle 1179}$

(19)

${\displaystyle 1227}$

(20)

${\displaystyle 1000}$

## ひき算

(1)

${\displaystyle 200}$

(2)

${\displaystyle 100}$

(3)

${\displaystyle 400}$

(4)

${\displaystyle 352}$

(5)

${\displaystyle 704}$

(6)

${\displaystyle 564}$

(7)

${\displaystyle 428}$

(8)

${\displaystyle 415}$

(9)

${\displaystyle 107}$

(10)

${\displaystyle 344}$

(11)

${\displaystyle 169}$

(12)

${\displaystyle 396}$

(13)

${\displaystyle 476}$

(14)

${\displaystyle 579}$

(15)

${\displaystyle 565}$

(16)

${\displaystyle 197}$

(17)

${\displaystyle 227}$

(18)

${\displaystyle 142}$

(19)

${\displaystyle 58}$

(20)

${\displaystyle 188}$

## わり算(2)

(1)

${\displaystyle 4}$ あまり ${\displaystyle 2}$

(2)

${\displaystyle 3}$ あまり ${\displaystyle 1}$

(3)

${\displaystyle 7}$ あまり ${\displaystyle 1}$

(4)

${\displaystyle 5}$ あまり ${\displaystyle 1}$

(5)

${\displaystyle 6}$ あまり ${\displaystyle 3}$

(6)

${\displaystyle 7}$ あまり ${\displaystyle 6}$

(7)

${\displaystyle 6}$ あまり ${\displaystyle 4}$

(8)

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

(9)

${\displaystyle 8}$ あまり ${\displaystyle 3}$

(10)

${\displaystyle 3}$ あまり ${\displaystyle 7}$

(11)

${\displaystyle 9}$ あまり ${\displaystyle 2}$

(12)

${\displaystyle 8}$ あまり ${\displaystyle 1}$

(13)

${\displaystyle 7}$ あまり ${\displaystyle 1}$

(14)

${\displaystyle 9}$ あまり ${\displaystyle 1}$

(15)

${\displaystyle 5}$ あまり ${\displaystyle 7}$

(16)

${\displaystyle 7}$ あまり ${\displaystyle 4}$

(17)

${\displaystyle 9}$ あまり ${\displaystyle 1}$

(18)

${\displaystyle 7}$ あまり ${\displaystyle 2}$

(19)

${\displaystyle 8}$ あまり ${\displaystyle 3}$

(20)

${\displaystyle 8}$ あまり ${\displaystyle 7}$

## かけ算(2)

(1)

${\displaystyle 84}$

(2)

${\displaystyle 96}$

(3)

${\displaystyle 65}$

(4)

${\displaystyle 81}$

(5)

${\displaystyle 155}$

(6)

${\displaystyle 126}$

(7)

${\displaystyle 258}$

(8)

${\displaystyle 162}$

(9)

${\displaystyle 216}$

(10)

${\displaystyle 126}$

(11)

${\displaystyle 396}$

(12)

${\displaystyle 848}$

(13)

${\displaystyle 585}$

(14)

${\displaystyle 864}$

(15)

${\displaystyle 2736}$

(16)

${\displaystyle 4270}$

(17)

${\displaystyle 825}$

(18)

${\displaystyle 2612}$

(19)

${\displaystyle 4212}$

(20)

${\displaystyle 4832}$

## 10倍した数、100倍した数、10でわった数

(1)

${\displaystyle 50}$

(2)

${\displaystyle 200}$

(3)

${\displaystyle 360}$

(4)

${\displaystyle 5300}$

(5)

${\displaystyle 4890}$

(6)

${\displaystyle 25000}$

(7)

${\displaystyle 700000}$

(8)

${\displaystyle 700}$

(9)

${\displaystyle 1800}$

(10)

${\displaystyle 3000}$

(11)

${\displaystyle 25000}$

(12)

${\displaystyle 90000}$

(13)

${\displaystyle 250000}$

(14)

${\displaystyle 2}$

(15)

${\displaystyle 6}$

(16)

${\displaystyle 47}$

(17)

${\displaystyle 20}$

(18)

${\displaystyle 320}$

(19)

${\displaystyle 920}$

(20)

${\displaystyle 2930}$

## かけ算(3)

(1)

${\displaystyle 150}$

(2)

${\displaystyle 420}$

(3)

${\displaystyle 800}$

(4)

${\displaystyle 3000}$

(5)

${\displaystyle 276}$

(6)

${\displaystyle 744}$

(7)

${\displaystyle 975}$

(8)

${\displaystyle 1344}$

(9)

${\displaystyle 656}$

(10)

${\displaystyle 782}$

(11)

${\displaystyle 1204}$

(12)

${\displaystyle 2964}$

(13)

${\displaystyle 3600}$

(14)

${\displaystyle 3740}$

(15)

${\displaystyle 960}$

(16)

${\displaystyle 2920}$

(17)

${\displaystyle 3400}$

(18)

${\displaystyle 144}$

(19)

${\displaystyle 329}$

(20)

${\displaystyle 320}$