Mental Computation Fluency

Front

What is mental computation fluency?

Back

Mental computation fluency is the ability to perform calculations quickly and accurately in your head without the use of paper, pencil, or a calculator.

Front

What is the result of 800 - 50?

Back

750

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: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Evaluate: 5 + 2 * 3

Back

11

Front

What is the result of -200 - 200?

Back

-400

Front

What happens when you subtract a larger number from a smaller number?

Back

You get a negative result.

Front

What is the result of 400 - 800?

Back

-400

Front

What is the product of any number and zero?

Back

The product of any number and zero is always zero.

Front

What is 8 x 0.5?

Back

4

Front

What is the result of adding a negative number to a positive number?

Back

The result can be positive, negative, or zero, depending on the values of the numbers.