âu 1:
.810:8=8...
Answer: The missing number is
Câu 2:
The fourth power of 3 is
Câu 3:
Find the number n such that 2016n=1.
Answer:
Câu 4:
What is the greatest remainder when a number divide by 9?
Answer:
Câu 5:
Maria is 10 years old and her sister is 7 years old. In how many years' time will their total age be 41 years?
Answer: years.
Câu 6:
Anna is 1.53m tall. What is her height in centimeters?
Answer: (cm)
Câu 7:
510x610=_________10
Câu 8:
Find the last digit of 22016.
Answer: The last digit of 22016 is
Câu 9:
Find the number n such that 58-2x3n=4.
Answer:
Fill in the blank with the suitable sign (>; =;<)
Câu 10:
Compare: 310_______95
Câu 1:
.810:8=89
Answer: The missing number is
Câu 2:
The fourth power of 3 is 81
Câu 3:
Find the number n such that 2016n=1.
Answer: không tồn tại
Câu 4:
What is the greatest remainder when a number divide by 9?
Answer: 8
Câu 5: không hiểu cho lắm , đề sao sao ấy , hỏi tuổi ai ?
Maria is 10 years old and her sister is 7 years old. In how many years' time will their total age be 41 years?
Answer: years.
Câu 6:
Anna is 1.53m tall. What is her height in centimeters?
Answer: 153 (cm)
Câu 7:
510x610= 3010
Câu 8:
Find the last digit of 22016.
Answer: The last digit of 22016 is 4
Câu 9:
Find the number n such that 58-2x3n=4.
Answer: n = 3
Fill in the blank with the suitable sign (>; =;<)
Câu 10:
Compare: 310 = 95
