Page 33 - SPARK OF MATH book(2)
P. 33
Subtract 651 - 347
First, subtract the ones Second, subtract the tens
⁴ ¹¹ ⁴ ¹¹
651 651 651
- 347 - 347 - 347
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4
Then, subtract the hundreds 04
⁴¹¹
651
- 347
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304
Subtract.
325 232 644
- 167 - 121 - 477
982 737 999
- 409 - 480 - 876
33
