Đề bài

Con hãy ghép đáp án ở cột A với đáp án tương ứng ở cột B

Match. 

1. Fifteen minus six

2. Ten plus seven

3. Twenty minus nine

4. Eighteen plus two

5. Sixteen minus eight

a. is twenty.

b. is eleven.

c. is nine.

d. is seventeen.

e. is eight. 

Đáp án

1. Fifteen minus six

c. is nine.

2. Ten plus seven

d. is seventeen.

3. Twenty minus nine

b. is eleven.

4. Eighteen plus two

a. is twenty.

5. Sixteen minus eight

e. is eight. 

Lời giải chi tiết :

1 – c

Fifteen minus six is nine. (15 -  6 = 9)

2 – d

Ten plus seven is seventeen. (10 + 7 = 17)

3 – b

Twenty minus nine is eleven. (20 – 9 = 11)

4 – a

Eighteen plus two is twenty. (18 + 2 = 20)

5 –  e

Sixteen minus eight is eight. (16 – 8 = 8)