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Addition and Subtraction within 100,000
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Calculate and say. 3 278 - 2 873 = ...
3 278 minus 2 873 equals 405
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Calculate and say: 2 520 + 5 945 = ...
2 520 plus 5 945 equals 8 465
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Okay!
🟰
Equals
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What operation is it? 9 099 - 1 717 = 7 382
It's a subtraction
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➖
Minus
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What operation is it? 200 + 1 604 = 1 804
It's an addition
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Okay!
➕
Plus
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