Instructor Lead 4/22 No Calculator

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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26

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically by performing the inverse operation to isolate the variable.

Front

Solve the one-step equation: x + 2 = 10. What is x?

Back

x = 8

Front

What does it mean to isolate a variable in an equation?

Back

Isolating a variable means rearranging the equation so that the variable is on one side and all other terms are on the other side.

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What is the value of 3^2?

Back

9

Front

What is the result of multiplying a number by 1?

Back

The result is the number itself. This is known as the identity property of multiplication.

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What is the result of dividing a number by 1?

Back

The result is the number itself. This is known as the identity property of division.

Front

What is the difference between multiplication and division?

Back

Multiplication is combining equal groups, while division is splitting a number into equal parts.

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