place value
How does the value of the 7 in 72,051 compare to the value of the 7 in 796,813?
The value of the 7 in the hundred thousands place is 10 times the value of the 7 in the ten thousands place.
Use > or < to complete the comparison.
58,013 ___ 58,103
58,013 < 58,103
The following number has been rounding to what place value?
893,245 --> 900,000
hundred thousands place
Numbers and Operations ABC slide 15
Slide 16
88,619
Write 2 different ways to expand and show 104, 287.
104,287 = ____ thousands + ___ tens + 7 ones.
104,287= ______ hundreds + ____ ones.
104,287 = 104 thousands + 28 tens + 7 ones.
104,287= 1042 hundreds + 87 ones.
The first week, Mrs. Ward-Hill tracked 66,726 steps. The second week, she took 65,876 steps. Write a comparison between the amount of steps she took between week one and week two. Which week did she track more steps?
66,726 > 65,876
65,876 < 66,726
Mrs. Ward-Hill tracked more steps in week one.
The following number has been rounding to what place value?
813,763--> 814,000
the thousands place
Numbers and Operations slide 17
Slide 18
In one year, Robin sold 26,990 breakfasts at HDES. She sold 30,143 lunches during the same year. Did she sell more breakfast or lunch at HDES? How many more?
lunch
3,153 more lunches were sold
Nik walked fifteen thousand, four hundred three steps on his fitbit. What is this number written in expanded form?
10,000+ 5,000 + 400 + 3
Write > or < to make the comparison true.
3,668 ___ 13,667
3,668 < 13,667
In the last month, Mrs. Ward-Hill has tracked 231,245 steps.
Round 231,245 to each place value given below.
a. nearest ten thousand
b. nearest thousand
c. nearest hundred
d. nearest ten
a. 230,000
b. 231,000
c. 231,200
d. 231,250
Numbers and Operations ABC slide 59
Slide 60
The owner of an apple orchard wants to sell 4,000 apples. After two days she still has 1,870 apples left to sell. How many apples did the owner sell in two days?
2,130 apples
Use the place value chart to write the number in all three forms: Use place value chart in class.
word form:
numeral form/ standard form:
expanded form:
sixty-two thousand, seven hundred fifty-one
62,751
60,000+2,000+700+50+1
Ryan, Conor and Cooper collect basketball cards. Conor has ten times more cards than Cooper and Cooper has ten times more than Ryan. Conor has 3,400. How many basketball cards does Ryan have?
Ryan has 34 cards.
Cooper has 340 cards.
Ali and Alison round the number of steps Nik tracked in one day to different place values, Their rounded numbers are the same. Nik tracked 9,038 steps. How did they each round the number of steps Nik tracked?
Ali rounded to the nearest thousand and Alison rounded to the nearest hundred.
or
Alison rounded to the nearest thousand and Ali rounded to the nearest hundred.
What is the sum of Mrs. Ward-Hill's step total for the past two days? Friday: 10,511 Saturday: 7,824
Estimate to check your work.
18,335 steps
11,000 + 8,000= 19,000 steps
or
10,500+ 7,800 = 18,300 steps
Kalyssa wants a car that costs $2,000. She earns $1,240 by working at Men's Warehouse. How much more money does Kalyssa need to earn?
$760
What number has 70 ten thousands, 24 ones, and 500 tens? You may use a place value chart to help you or any other strategy to solve.
705,024
Number and Operations ABC slide 57
Slide 58
In a math game Emerson and Owen call out numbers.
When rounded to the nearest hundred, both students' round to 4,500.
What are the largest and smallest numbers Emerson and Owen could have called out?
4450
4549
What is the missing digit that makes the problem correct?
9,1_9
+ 8,281
17,440
5 is the missing digit
The cafeteria collected $50,870 during the school year for selling lunches. They also made $6,056 by selling breakfast. Did they make more money selling breakfast or lunch? How much more?
They earned more money from lunches.
$44,814