Rounding
The world cup game is watched by 11,256,476 people. Write this number correctly to the nearest
thousand .
11,256,000
Round all number to the greatest place value
365
+129
is about _____________
400 +100 = 500
123,590,768
What is in the hundred thousand places?
5
Write all the factors of 34
1 , 2 , 17 , 34
The LCM of 15 and 20 is
60
40.23 round to whole number
40
Round all to the greatest place value
9,734 - 8,309 is about ________________
10,000 - 8,000 = 2,000
How many 100's are in 5,890 ?
58
what is the GCF of 18 and 36
18
The numbers with only 2 factors are called …………… numbers.
Prime
123.987 round to two decimal places (hundredths )
123.99
Ms. Fana bought 20 boxes of cookies for the end-of-the-year celebration. If each box contains 36 cookies, about how many total cookies did she buy?
close to 800
2 + 900 + 4,000 + 50,000 + 10 + _____ = 354,912
300,000
Find the prime factors of 26
2 × 13
Write the first 5 multiples of 7
7 , 14, 21, 28, 35
567,340. 89 round to the nearest ten thousand
570,000
If you buy 24 chairs at $44.95 per chair
about how much money you paid?
24 time $45
about $1080
How do you write 73.23 in expanded form
70 + 3 + 2/10 + 3/100
or
70 + 3 + 0.2 +0.03
3 and 7 are both factors of what?
21 or 42 , or 63 or 84 ....
A number can have …………… multiples.
Infinite
9 3/8 round to the nearest whole number
9
If you want to buy the following
Six tennis balls that cost $3.67 each
and two rackets that cost $11.90 each.
About how much money you need to have
about $48.00
10 + 8 + 4/10 + 7/1000
write in standard form
18.407
2 × 2 × 3 × 7 are prime factors of _____
84
Multiple of 3 but not of 6 and 9 greater than 22 but less than 37.
33