算式谜 Flashcards

1
Q

🔲 9
+ 2 🔲
————
8 6

A

5 9
+ 2 7
————
8 6

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2
Q

1 2 🔲
- 🔲 7
—————
3 4

A

1 2 1
- 8 7
————
3 4

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3
Q

🔲 7
+ 5 🔲
————
1 2 1

A

6 7
+ 5 4
———-
1 2 1

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4
Q

🔲 🔲 1
- 5 🔲
——————
7 4

A

1 3 1
- 5 7
—————
7 4

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5
Q

2 🔲
+ 🔲 🔘
—————
8 1

A

🔲=5

🔘=6

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6
Q

🔲 🔲
- 4 🔘
—————
8

A

🔲=5

🔘=7

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7
Q

A B C
+ A B C
—————
7 6 8

A

A=3
B=8
C=4

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8
Q

A B C
+ A B C
————-
9 5 6

A

A=4
B=7
C=8

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9
Q
A  B
    A  B
\+ A  B
———
    7  8
A

A=2

B=6

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10
Q
A  B  C
     A  B  C
\+  A  B  C
—————
     7  9   5
A

A=2
B=6
C=5

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11
Q
A  B
     A  B
\+  A  A
————
     8  C
A

A=2
B=9
C=0

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