- Câu 2: Fill in the blank with a suitable number . - Câu 4: Fill in the blank with a suitable number: 3kg + 4kg = ...kg Câu 5: Fill in the blank with a suitable number: 26kg + 32kg = ...kg. - VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí Câu 6: Fill in the blank with a suitable number: 2kg + 7kg - 4kg = ...kg. - Câu 7: Fill in the blank with a suitable number: 25kg - 10kg + 21kg = ...kg Câu 8: Fill in the blank with a suitable number: 10kg + 8kg + 22kg = ...kg Câu 9: Fill in the blank with a suitable number: 45kg - 13kg = ...kg. - Câu 10: Fill in the blank with a suitable number: 59kg - 11kg -25kg = ...kg Câu 11: Fill in the blank with a suitable number: 30kg + 7kg = ...kg. - Câu 12: Fill in the blank with a suitable number: Four kilograms = ...kg Câu 13: Fill in the blank with a suitable number: Twenty six kilograms = ...kg. - Câu 16: Teddy is 18 years old. - Jim is 7 years younger than Teddy. - Câu 17: Anna is 15 years old. - Jenna is 5 years younger than Anna. - Câu 18: Jimmy is 7 years old. - Jimmy's sister is 5 years older than him. - Câu 21: Betty is 18 years old and Dan is 14 years old. - A) Betty is 4 years older than Dan. - VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí B) Betty is 3 years older than Dan. - C) Betty is 5 years older than Dan D) Betty is 2 years older than Dan. - Câu 22: Duke is 6 years old and David is 9 years old. - A) Duke is 5 years younger than David B) Duke is 3 years younger than David C) Duke is 4 years younger than David D) Duke is 2 years younger than David. - Câu 23: Hannah is 28 years old and Bella is 21 years old. - A) Bella is 6 years younger than Hannah B) Bella is 7 years younger than Hannah C) Bella is 8 years younger than Hannah D) Bella is 9 years younger than Hannah Câu 24: Which of the following is true?