math for 7-9(hard) Flashcards

1
Q

65-57=

A

8

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2
Q

689x3=

A

2067

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3
Q

300009-600=

A

299409

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4
Q

49870+57643=

A

107313

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5
Q

6589-6543=

A

46

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6
Q

404-308=

A

96

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7
Q

7-8=

A

-1

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8
Q

-9+34=

A

25

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9
Q

6098x3=

A

18294

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