Math Rocks!
Solve 380 + 220 with the arrow way.
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Solve 470 + 390 using the arrow way.
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Solve 830+20 using mental math.
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Solve 490 + 12 using the vertical way.
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Solve 542 + 207 using the number bond.
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Solve 329+292 using a number bond.
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Solve 299 + 436 using the chip module.
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Solve 430 + 361 using the arrow way.
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Solve 292+102 using the tape diagram.
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Solve 328 + 259 using the Chip Model.
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Solve 780+10 using mental math.
Solve 204+284 using the chip model.
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Solve 268 + 122 using a tape diagram.
Solve 249+392 using vertical form.
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Solve 60+52 mentally.
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