8th Math STAAR Review Blitzkrieg ROUND 1

Front

Express 8.025 x 10^-8 in standard notation.

Back

.00000008025

Front

True or False: Some rational numbers are irrational.

Back

False

Front

Write 2.08 x 10^2 in standard form.

Back

208

Front

Fill in the blank with the correct sign >, <, or =: -3.4 ________ -2.5

Back

<

Front

Which statement is true? Every rational number is an integer, Every whole number is a counting number, Every integer is a whole number, Every integer is a rational number.

Back

Every integer is a rational number

Front

What is standard notation?

Back

Standard notation is a way of writing numbers using digits, where each digit has a place value.

Front

Define rational number.

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the difference between whole numbers and counting numbers?

Back

Counting numbers start from 1 and go upwards (1, 2, 3,...), while whole numbers include 0 (0, 1, 2, 3,...).

Front

What does it mean to express a number in scientific notation?

Back

Expressing a number in scientific notation means writing it as a product of a number between 1 and 10 and a power of 10.