Page 5 - Demo

Circle the COMPOSITE numbers%u2014the numbers that are %u201ccomposed of two other numbers%u201d12345678910111213141617181920Answer the SQUARES of these numbers:2x2=3x3=4x4=5x5=6x6=7x7=8x8=9x9=10x10=11x11=12x12=Reading long numbersWhen you write along number, you use comma%u2019s to separate periods. Periods are simple groups of three numbers. They make long numbers more readable. For example, here is a long number:245,456,754,777,753,986,301Here is a larger version place value chartquintillionsquadrillionstrillionsbillionsmillionsthousandsones245456754777753986301When you read it, you start on the left and says: %u201ctwo hundred forty-five quintillions, four hundred fiftysix quadrillions, etc.When you read and write whole numbers, don%u2019t say the word %u201cand%u201d. In math the word %u201cand%u201d means decimal point.In the number 8,432 identify the following numbers:The ones digit__________The tens digit__________The hundreds digit_________The thousands digit_________Add commas to the correct places on the following numbers:36787020100021854378954323486565437653323Place the following number in the chart: 453,220,000,501millionsthousandsoneshundredmillionstenmillionsmillionshundred thousandsten thousandsthousandshundredstensonesNow write the expanded form of this number to show how it is formed:__________________________________________________________________________________________________________________________________________________________________________