Algebraic Reasoning TEKS 5.4A , 5.4B, 5.4E, 5.4F

Front

What is the first step to simplify the expression 6 x (12 – 8) + 7?

Back

Subtract 8 from 12.

Front

Which expression represents the number of beads Abby had left after using some?

Back

140 – [(3 x 14) + (4 x 12)]

Front

What number sentence can be used to find the amount of money Janice had before spending $70?

Back

a – 70 = 126

Front

What expression represents the amount of money Dominic had after working for 7 hours?

Back

$25 + (7 x $9)

Front

What number has the factor pairs 1 and 20, 2 and 10, 4 and 5?

Back

20

Front

What is the definition of an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing operations.

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents an unknown value.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is a factor in mathematics?

Back

A factor is a number that divides another number without leaving a remainder.