Cambridge Math 6_Fractions

1. A number that can be divided exactly by all the denominators (= numbers under the line) in a group of fractions.

• common denominator

• common numerator

• common fraction

• common number

Answer explanation

Mẫu số chung: the common denominator of 9/5 and 3/4  is 20

2. denominator

• the bottom number of a fraction. It tells you how many equal parts a shape or quantity has been divided into

• the top number of a fraction. It tells you how many equal parts a shape or quantity has been divided into

• the middlenumber of a fraction. It tells you how many equal parts a shape or quantity has been divided into

• the last number of a fraction. It tells you how many equal parts a shape or quantity has been divided into

3. divide (into)

• Nhân

• Chia

• Cộng

• Trừ

4. numerator

• Tử số

• Mẫu số

• Phân số

• Số thập phân

5. fractions

• Tử số

• Mẫu số

• Phân số

• Số thập phân

6. Decimal numbers

• Tử số

• Mẫu số

• Phân số

• Số thập phân

7. decimal place

• Vị trí các số trong số thập phân

• Vị trí các số trong phân số

• Vị trí các số trong số nguyên dương

• Vị trí các số trong số nguyên âm

8. trailing zero

• a zero digit in the representation of a number which has zero digits that are less significant than the zero digit.

• a zero digit in the representation of a number which has no non-zero digits that are less significant than the zero digit.

• a digit in the representation of a number which has no non-zero digits that are less significant than the zero digit.

• a zero digit in the representation of a whole number which has digits that are less significant than the zero digit.

9. digit

• any one of the ten numbers 10 to 19

• any one of the ten numbers 0.1 to 0.9

• any one of the ten numbers 0 to 9

• any one of the ten numbers 100 to 999

10. Which is the method of regroup (regroup method) ?

• Write 10 as 1000%

• Write 10.8923 as 10.9

• Write 10 as 9 + 0.9 + 0.10

• Write 10 as 10x1