Trắc nghiệm Toán học 5 Cánh diều bài 20: Ôn tập về các đơn vị đo diện tích đã học

A A. $60000 \text{ dm}^2$ B B. $6000 \text{ dm}^2$ C C. $600000 \text{ dm}^2$ D D. $6000000 \text{ dm}^2$

A A. $120 \text{ m}^2$ B B. $46 \text{ m}^2$ C C. $1200 \text{ dm}^2$ D D. $120 \text{ cm}^2$

A A. $200 \text{ cm}^2$ B B. $2000 \text{ cm}^2$ C C. $20000 \text{ cm}^2$ D D. $200000 \text{ cm}^2$

A A. $500 \text{ ha}$ B B. $50 \text{ ha}$ C C. $5 \text{ ha}$ D D. $0.5 \text{ ha}$

A A. $96 \text{ cm}^2$ B B. $32 \text{ cm}^2$ C C. $240 \text{ cm}^2$ D D. $100 \text{ cm}^2$

A A. $500 \text{ ha}$ B B. $5000 \text{ ha}$ C C. $50 \text{ ha}$ D D. $5 \text{ ha}$

A A. $5 \text{ m}$ B B. $25 \text{ m}$ C C. $6.25 \text{ m}$ D D. $50 \text{ m}$

A A. $4 \text{ ha}$ B B. $0.4 \text{ ha}$ C C. $400 \text{ ha}$ D D. $4000 \text{ ha}$

A A. $15 \text{ dm}$ B B. $1500 \text{ dm}$ C C. $5 \text{ dm}$ D D. $25 \text{ dm}$

A A. $60000 \text{ dm}^2$ B B. $6000 \text{ dm}^2$ C C. $600000 \text{ dm}^2$ D D. $6000000 \text{ dm}^2$

A A. $10 \text{ cm}$ B B. $100 \text{ cm}$ C C. $1000 \text{ cm}$ D D. $10000 \text{ cm}$

A A. $45000 \text{ dm}^2$ B B. $4.5 \text{ dm}^2$ C C. $45 \text{ dm}^2$ D D. $0.45 \text{ dm}^2$

A A. $700 \text{ ha}$ B B. $70 \text{ ha}$ C C. $7 \text{ ha}$ D D. $7000 \text{ ha}$

A A. $2500 \text{ m}$ B B. $25 \text{ m}$ C C. $25 \text{ cm}$ D D. $250 \text{ m}$

A A. $30 \text{ m}^2$ B B. $3 \text{ m}^2$ C C. $300 \text{ m}^2$ D D. $0.3 \text{ m}^2$