Let's work it out together.
Work through one checkpoint at a time. Your answer area opens after the reasoning.
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Checkpoint 1
Decompose 822 by place value: 822 = 800 + 20 + 2.
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Checkpoint 2
Multiply each part by 23: 800 × 23 and 20 × 23 and 2 × 23.
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Checkpoint 3
Add the partial products to combine the full area.