Question

b194b
(9)
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$$\begin{array}{r} 501 \\\\ -\\quad 25 \\\\ \\hline \\end{array}$$

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(10)
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$$\begin{array}{r} 501 \\\\ -\\quad 33 \\\\ \\hline \\end{array}$$

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(11)
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$$\begin{array}{r} 501 \\\\ -\\quad 46 \\\\ \\hline \\end{array}$$

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(12)
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$$\begin{array}{r} 501 \\\\ -\\quad 97 \\\\ \\hline \\end{array}$$

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(13)
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$$\begin{array}{r} 602 \\\\ -235 \\\\ \\hline \\end{array}$$

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(14)
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$$\begin{array}{r} 602 \\\\ -253 \\\\ \\hline \\end{array}$$

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(15)
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$$\begin{array}{r} 602 \\\\ -246 \\\\ \\hline \\end{array}$$

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(16)
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$$\begin{array}{r} 602 \\\\ -267 \\\\ \\hline \\end{array}$$

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b195a kumon
subtraction of 3-digit numbers 4
subtract.
(1)
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$$\begin{array}{r} 304 \\\\ -115 \\\\ \\hline \\end{array}$$

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(2)
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$$\begin{array}{r} 304 \\\\ -126 \\\\ \\hline \\end{array}$$

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(3)
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$$\begin{array}{r} 304 \\\\ -127 \\\\ \\hline \\end{array}$$

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(4)
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$$\begin{array}{r} 304 \\\\ -138 \\\\ \\hline \\end{array}$$

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(5)
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$$\begin{array}{r} 405 \\\\ -117 \\\\ \\hline \\end{array}$$

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(6)*
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$$\begin{array}{r} 405 \\\\ -107 \\\\ \\hline \\end{array}$$

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(7)
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$$\begin{array}{r} 405 \\\\ -109 \\\\ \\hline \\end{array}$$

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(8)
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$$\begin{array}{r} 405 \\\\ -108 \\\\ \\hline \\end{array}$$

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Explanation:

Solve page B194b (Questions 9 to 12)

$$
LATEXBLOCK0
$$

Solve page B194b (Questions 13 to 16)

$$
LATEXBLOCK1
$$

Solve page B195a (Questions 1 to 8)

$$
LATEXBLOCK2
$$

Answer:

No.	Problem	Answer
(2)	\(304 - 126\)	\(178\)
(3)	\(304 - 127\)	\(177\)
(4)	\(304 - 138\)	\(166\)
(5)	\(405 - 117\)	\(288\)
(6)	\(405 - 107\)	\(298\)
(7)	\(405 - 109\)	\(296\)
(8)	\(405 - 108\)	\(297\)
(9)	\(501 - 25\)	\(476\)
(10)	\(501 - 33\)	\(468\)
(11)	\(501 - 46\)	\(455\)
(12)	\(501 - 97\)	\(404\)
(13)	\(602 - 235\)	\(367\)
(14)	\(602 - 253\)	\(349\)
(15)	\(602 - 246\)	\(356\)
(16)	\(602 - 267\)	\(335\)