TOPIC 1 Number Sense 4.2B Represent the value of the digit in whole numbers through 1,000,000,000 (I billion) and decimals to the hundredths using expanded notation and numbers.

4.2C Compare and order whole numbers to 1,000,000,000 (I Billion) and represent comparisons using the symbols >,<, or =. TEKS 4.2B

TEKS 4.2C

Place Value and Comparing

VOCABULARY Standard formPeriodExpanded formWord formTenthsHundredthsDecimal point

VOCABULARYCompareGreatestLeastEqual*(mean,median,mode,range, average?)

4.2B I CAN……… Name the value of a

digit to the billions place and the decimals to hundredths place and use expanded notation.

4.2C I CAN…… Compare and order

whole numbers to the billions place using symbols >,<,or =.

Topic 1-1 ThousandsTopic 1-2 MillionsTopic 1-3 Comparing and Ordering Whole numbers

BIG IDEA……

A number can be written in standard form using digits only,Expanded form by writing the sum of the value of the digits,Word form using periods from a place value chart.Place value can be used to compare and order numbers.

Place value blocks and number lines

SEE VIDEO 1-1,2,3 FOR 2 Column notes

Topic 1-4 Money and DecimalsTopic 1-5 Decimal Place ValueTopic 1-6 Comparing and Ordering Decimals

BIG IDEA……A. Money is a good

model for decimalsB. Whole numbers and

decimals can be associated with points on a number line.

C. Place value of decimals can be used to compare and order numbers.

100 blocks = 100 pennies

SEE VIDEO 1-4 FOR 2 Column Notes

SEE VIDEO 1-5 FOR 2 Column notes

Topic 1-6 Comparing and Ordering Decimals

SEE VIDEO 1-6 FOR 2 Column notes

Source:Pearson Education, Inc., Copyright 2009