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Equivalent Number Expressions
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11 - 6 = 2 + 3 Yes or No
Yes
Oops!
Okay!
What is missing in 8 + _____ = 16 - 4?
4
Oops!
Okay!
What is missing in 3 + 5 = 10 - _____?
2
Oops!
Okay!
10 - 2 = 3 + 6 Yes or No
No
Oops!
Okay!
2 + 2 = 8 - 4 Yes or No
Yes
Oops!
Okay!
What is missing in 5 + 3 = 15 - _____?
7
Oops!
Okay!
What is missing in 11 - 2 = 3 + _____?
6
Oops!
Okay!
12 + 3 = 18 - 3 Yes or No
Yes
Oops!
Okay!
7 + 4 = 13 - 2 Yes or No
Yes
Oops!
Okay!
What is missing in 12 - 4 = 2 + ______?
8
Oops!
Okay!
What is missing in 2 + 4 = 12 - _____
6
Oops!
Okay!
3 + 4 = 8 - 1 Yes or No
Yes
Oops!
Okay!
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