四則演算
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アフィリエイト広告を利用しています。
四則演算(four arithmetic operations)
単語
A:足し算・引き算
・足し算(addition)
\( 3 + 4 = 7 \): Three plus four equals seven.
・引き算(subtraction)
\( 9 – 3 = 6 \): Nine minus three equals six.
\( 359 – 235 = 124 \): Three hundred fifty-nine minus two hundred thirty-five equals [is] one hundred twenty-four.
\( 4 – 5.6 = -1.6 \) : Four minus five point six equals negative [minus] one point six.
B:掛け算・割り算
・掛け算(multiplication)
\( 6 \times 7 = 42 \): Six multiplied by seven equals forty-two.
・割り算(division)
\( 15 \div 3 = 5 \): Fifteen divided by three equals [is] five.
\( \displaystyle\frac{ 2 }{ 7 } \div \displaystyle\frac{ 2 }{ 3 } = \displaystyle\frac{ 3 }{ 7 } \) : Two-sevenths divided by two-third equals [is] three-thevenths.
\( 10 \div 3 = 3 r 1 \): Ten divided by three equals [is] three with a reminder of one.
例文
例文は、
ありません。
ORG:2023/12/09