Algebraic Expression Quiz - Grade 7

Choose the algebraic expression that matches the question.

What is 5 less than j?

Bob went to buy vegetables. He bought 5 kg of potatoes at Rs p per kg, 2 kg of tomatoes at Rs q per kg and 1 kg of onions at Rs r per kg. Write down an expression for the total amount of money he spent.

• 5p + 2q + r

• p + 5 + 2 + r + q

• 10pqr

• 10 + p + q + r

Which combination shows the like terms?

3x, 5xy, x² , –7xy, x²y, 9xy, xy²

• 3x , x²

• 5xy, 9xy, xy²

• x², x²y

• 5xy, -7xy, 9xy

Choose the correct expression for the following.

There were 9 students who decided to play basketball during recess.

There were m students on each team. How many teams were there?

• Cannot be added

• 9

• 7

• 8

• 10