Place Value
How could you describe what place value is?
Ms. Hidalgo will confirm this answer.
Round 423,198 to the nearest ten thousand.
420,000
457,129 + 23,671 =
480,800
How could you describe what value is?
Ms. Hidalgo will confirm this answer.
10,000 less than 567,892 is...
557,892
(4 ten thousands 3 thousands 7 hundreds) x 10 =
437,000
What is 789,546 in expanded form?
700,000+80,000+9,000+500+40+9
Sanai saved $421,287 dollars. She was talking to her mom about it and said "Oh yea! I saved about $400,000!" Is that a reasonable estimate?
Yes, but she could have been more accurate with rounding to a lower place value.
(3 hundred thousands 4 ten thousands 7 thousands 9 hundreds) / 10 =
34,790
What is the value of the 9 in 789,546?
9,000
Round 68,457 to the nearest ten.
68,460
Milo, Berk and Peyton ate a total of 456,214 cookies. Milo ate 134,781 cookies. Peyton ate 176,312 cookies. How many cookies did Berk eat?
145,121 cookies
Put the following number in standard form.
five million, seven hundred nine thousand, four hundred seventy eight
5,709,478
Round to the hundreds place, then solve.
452,567 - 237,621 =
452,600 - 237,600 = 215,000
During the semifinal Nascar race Racer A kept an average speed of 389,005 miles per hour (mph). Racer B kept an average speed of 276,139 mph. Who was driving faster? How much faster were they driving?
Racer A was driving faster by 112,866 mph.