UIL number sense practice

Front

Back

27

Front

Back

405

Front

What is the sum of the first 10 odd numbers (1 + 3 + 5 + 7 + ... + 19)?

Back

100

Front

Back

241

Front

Back

25

Front

What is the definition of addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is the definition of subtraction?

Back

Subtraction is the process of finding the difference between two numbers.

Front

What is the definition of division?

Back

Division is the process of determining how many times one number is contained within another.

Front

What is the definition of multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times.

Front

What is the formula for the sum of the first n odd numbers?

Back

The sum of the first n odd numbers is given by the formula n^2.