Place Value
Round these 3 numbers to the nearest hundred.
2,458
23,659
9,564,222
2,500
23,700
9,564,200
Write out the number 422,598 in expanded form
400,000+20,000+2,000+500+90+8
2,457+2,231=?
Show your work
4,688
2/4... create 2 visual models of EQUIVALENT fractions for this.
Will review and check answer as class.
Decompose 3/8 using unit fractions
1/8+1/8+1/8
1,255,894
Write this out in word form
one million two hundred fifty five thousand eight hundred ninety four
Compare the numbers 2,567,982 and 2,689,000 using the <,>, = signs
2,567,982 < 2,689,000
7,589-4,538=?
Show your work
3,051
Create 2 equivalent fractions for 5/10ths. Make sure to show a strategy you used.
50/100ths
1/2
Decompose 8/10ths in 2 different ways
will review the answers as a class
Comparing the digit 8 in the numbers... How MANY TIMES greater is the digit 8 in the first number compared to the second number.
2,856,234
9,238,900
100x greater
Look at the 5 in both of these numbers... The five in the first number is how many times greater? How do you know?
598,234
51,298
10x Powers of Ten
_____-5,629=2,345
Show your work and find the missing number in our equation
7,974
Draw 3 circles :) then create 3 different visual equivalent fractions with different wholes.
Will review answer as multiple answers are correct here.
Draw out 8/10ths into a rectangle. Now visually decompose.
Will review as class
8,457,985
8,460,000
Round both of these numbers to the nearest hundred thousand... Then compare them using your >,<, or =
4,568,124
4,550,999
4,600,000= 4,600,000
Create 2 subtraction equations that are equal to 6,823
Show your work and your equation has to consist of 2 numbers that have a minimum of 3 digits
We will solve together as a class and check the work but random example is 11,719-4,896
3/8=12/24 T or F
2/10=20/100 T or F
3/4=33/45 T or F
F
T (Powers of Ten) :)
F
5/10-3/10=?
Now find 2 equivalent fractions for your answer
2/10ths is answer
20/100ths
4/20ths
Compare the digit 2 in these numbers below...How many times LESS is the digit 2 in the 2nd number.
2,987,098
402,890
1000x less using powers of ten
Write out the number 2,890,766 in expanded form, but... do this with only 7 one hundred thousands.
few different correct answers but my example is
2,000,000+700,000+90,000+50,000+50,000+700+
60+6
The school ordered 5,650 pizzas for both Bright Field and Willowbrook. Bright Field took 2,543 pizzas leaving us with ______ after we got our pizzas our grade level took 187 of them. How many were left in Willowbrook overall?
3,107
then 3,107-187=2,920 pizzas left overall in Willowbrook
Using powers of ten prove that 5/100=50/1000
show all your work!
5x10=50
100x10=1,000
Move one place value to the left for both one to tens and hundreds to thousands
7/8-2/4=?
show your work!
We will work as class and show how to find common denominators.