ICSE ICSE Class 7 - CISCE Question Bank Solutions

Multiply: a³ - 4ab and 2a²b 

Multiply: x² + 5yx - 3y² and 2x²y 

Simplify: `"x"/2+"x"/4`

Simplify: `"a"/10+"2a"/5`

Simplify: `"y"/4 +"3y"/5`

Simplify: `"x"/2 -"x"/8`

Simplify: `"3y"/4 -"y"/5`

Simplify: `"2p"/3 -"3p"/5`

Simplify: `"k"/2 + "k"/3 + "2k"/5`

Simplify: `"2x"/5 + "3x"/4 - "3x"/5` 

Simplify: `"4a"/7 + "2a"/3 - "a"/7` 

Simplify: `"2b"/5 - "7b"/15 + "13b"/3` 

Simplify: `"6k"/7 - ("8k"/9 - "k"/3)`

Simplify: `"3a"/8 + "4a"/5 - ("a"/2 + "2a"/5)`

Simplify: `"x" + "x"/2 + "x"/3`

Simplify: `"y"/5 + "y" - "19y"/15`

Simplify: `"x"/5 + "x + 1"/2`

Simplify: `"x" + "x + 2"/3`

Simplify: `"3y"/5 - "y + 2"/2`

Simplify: `"2a + 1"/3 + "3a - 1"/2`