Relation between addition and subtraction (Chapter 4)
Exercise
There were 24 Taka with Akash. His father gave him some Taka, now he has 58 Taka. How much Taka did his father give?
His father gave 34 Taka.
There were 30 colored pencils in the house, Bulu took some pencils to the school. Now there are 22 pencils in the house. How many pencils did Bulu take to the school?
Bulu took 8 pencils to the school.
Some children were playing in the fiels. Then 38 children came in the field. There are 86 children in the field now. How many children were playing in the field first?
48 children were playing in the field first.
Tariq went to the market for selling mangoes. After selling 35 mangoes, there still remained 17 mangoes with him. how many mangoes did he bring to the market?
Tarik brought 52 mangoes.