TEKS Top 100_A

What is one problem solving tool?

• Flip a coin

• Work backwards

• Illustrate/Draw a picture

• Skim and pray

Which of these is the correct place value order?

• Thousands, hundreds, tens, ones, tenths, hundredths, thousandths

• Millions, thousands, hundreds, thousandths, hundredths

• Thousands, hundreds, tenths, ones, tens, hundredths, thousandths

• Ones, tens, hundreds, thousands, ten thousandths, hundred thousandths

What is standard notation?

• The digits are written to show nothing

• The digits are written to show a quantity

• Numbers

• The numbers are digits

What is expanded notation?

• The expanded form of the values are multiplied together (3+1) x (4+0.1)

• The expanded form of the values are divided together (3+1) /(4+0.1)

• The expanded form of the values are added together (3x1) + (4x0.1)

• The expanded form of the values are added together (3+1) + (4+0.1)

What is expanded form?

• The numbers are written to show the values of each number subtracted together. EX: 300-20-7

• The numbers are written to show the values of each number divided together. EX: 300/20/7

• The numbers are written to show the values of each number added together. 300+20+7

• The numbers are written to show the values of each number multiplied together. 300 x 20 x 7

How do you compare numbers with decimals

• List the numbers while being sure to align the decimal points

• Just guess and hope it works out for the best

What is this symbol? >

• greater than

• less than

• equal to

What is this symbol? <

• greater than

• less than

• equal to

What is rounding?

• Simplifying a fraction

• Finding the greatest common factor

• Estimating a number by finding compatible numbers

• Simplifying a number by changing it to the next closest place value

How do you round numbers?

• Figure out what place value you are rounding to, and looking to the right of that number to make a decision if you should round up or down

• Figure out what place value you are rounding to and turn that number to a zero

• Pick a random number and then go with it