In this quiz, you will get to know about the variable expressions. You will learn about writing the variable expressions, evaluating the expressions, identifying terms, and many more. You will also learn about the properties of addition and multiplication through these variable expressions.
Write an expression for the operation described below.
multiply 6 by q
6.q
6/q
Write an expression for the sequence of operations described below.
divide 4 by 2, then subtract z from the result
Do not simplify any part of the expression.
4/2 - z
4.2 - z
2/4 - z
Sam had 65 caramels. Then, Sam’s sister took c of the caramels. Choose the expression that shows the number of caramels Sam has left.
c
65 - c
c - 65
Find the value of the expression
for v = 3 and w = 16.
2
6
8
Find the value of the expression
5
4
3
Lara works at a party supply store. Today, she is filling balloons with helium for the store to sell. She accidentally overfilled the first few balloons and they popped! If t is the total number of balloons she filled, then t–3 is the number of balloons that can be sold. Luna filled 41 balloons today during her time at work.
How many of the balloons Lara filled today can be sold?
41
38
How many terms are in this expression?
2k + 4n + 5
2
3
1
Which expression is equivalent to h+h+h+1+1+1?
3h + 3
3h + 2
4h + 3
Which property of addition is shown?
k + m = m + k
associative
commutative
identity
Which property of multiplication is shown?
m · 0 = 0
associative
identity
zero
Which expression shows a way to factor 26 + 44?
2(13 + 22)
2(13 + 24)
4(6 + 11)
Combine like terms in the expression.
8m - 2m + 5m + m
12m
11m
14m