GEMDAS

Front

What does GEMDAS stand for?

Back

GEMDAS stands for Grouping, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). It is a rule for the order of operations in mathematics.

Tags

CCSS.7.NS.A.3

Front

What is the first step in solving the expression (6 ÷ 3) ⋅ 4 + 8?

Back

The first step is to perform the division: 6 ÷ 3 = 2.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

How do you solve (4 + 3) ⋅ 2^3 using GEMDAS?

Back

First, calculate the exponent: 2^3 = 8. Then, add: 4 + 3 = 7. Finally, multiply: 7 ⋅ 8 = 56.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression 5 ⋅ (7 - 2) + (8 + 1)?

Back

First, solve the parentheses: (7 - 2) = 5 and (8 + 1) = 9. Then, multiply: 5 ⋅ 5 = 25. Finally, add: 25 + 9 = 34.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

In the expression 24 ÷ (4 + 2) - 1 ⋅ 10, what operation should be performed first?

Back

The first operation is to solve the parentheses: 4 + 2 = 6.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the value of the expression 24 ÷ (4 + 2) - 1 ⋅ 10 after performing GEMDAS?

Back

First, solve the parentheses: 4 + 2 = 6. Then, divide: 24 ÷ 6 = 4. Next, multiply: 1 ⋅ 10 = 10. Finally, subtract: 4 - 10 = -6.

Tags

CCSS.7.NS.A.3

Front

What is the importance of using GEMDAS in mathematics?

Back

GEMDAS helps ensure that mathematical expressions are solved in a consistent and correct order, preventing errors in calculations.

Tags

CCSS.7.NS.A.3

Front

What is an example of a problem that requires the use of GEMDAS?

Back

An example is: 3 + 5 ⋅ 2^2. First, calculate the exponent: 2^2 = 4. Then, multiply: 5 ⋅ 4 = 20. Finally, add: 3 + 20 = 23.

Tags

CCSS.7.NS.A.3

Front

What is the result of the expression 2 + 3 ⋅ 4 - 5?

Back

First, multiply: 3 ⋅ 4 = 12. Then, add: 2 + 12 = 14. Finally, subtract: 14 - 5 = 9.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

How do you handle multiplication and division in GEMDAS?

Back

Multiplication and division are performed from left to right as they appear in the expression.

Tags

CCSS.7.NS.A.3