Unit 4 Less 4 practice

Front

What is the expression for the total amount of pizza Mr. Zanesco ate if he ate all of a pizza, x, and then ate 3/10 more?

Back

13/10x

Front

If Mrs. Sisson is going to get 1/2 more points than Mrs. Thibeault, how can we express Mrs. Sisson's score?

Back

All of what T got, and 1/2 again more.

Front

If Maria danced as long as Jeremiah danced and then danced that same amount again, how can we express this relationship if y = ?

Back

y = 2x

Front

What does it mean to get '1/2 more' in a mathematical context?

Back

It means to take the original amount and add half of it to that amount.

Front

How do you express 'more than' in algebraic terms?

Back

You add the additional amount to the original value.

Front

What is the difference between 'more' and 'less' in mathematical expressions?

Back

'More' indicates addition, while 'less' indicates subtraction.

Front

If x represents a quantity, how would you express '3/10 more than x'?

Back

x + 3/10.

Front

What is the formula to express 'twice a number x'?

Back

2x.

Front

How do you represent 'half of a number x' in algebra?

Back

1/2x.

Front

What does the term 'expression' mean in mathematics?

Back

An expression is a combination of numbers, variables, and operators without an equality sign.