A.2
0으로 끝나는 수의 곱셈
3,000 × 40 같은 곱을 곱셈구구와 0의 개수로 구하기
난이도
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문제 수
Multiply Numbers Ending in Zeros
Skill A.2 · Whole-number operations · ★★☆ Medium
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Multiply.
Example
Think: Multiply the basic fact, , then write the 3 zeros from the factors.
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Answer Key
A.2 Multiply Numbers Ending in Zeros · ★★☆ Medium
- 142,000
- 214,000
- 3180,000
- 4120,000
- 563,000
- 6320,000
- 7480,000
- 848,000
- 930,000
- 1063,000
- 1145,000
- 1221,000