Rounding
Estimating
Multiplication
Division
Place Value
100
879 rounded to nearest tens
880
100
Estimate 4586 to the nearest thousands place
What is 5000
100
6 x 9
54
100
125/5
What is 25
100
This place is directly to the right of the decimal
What is tenths
200
45,695 rounded to nearest thousands
46,000
200
Round 256,894 to the nearest hundred thousands place
300,000
200
12*8
96
200
268/2
What is 134
200
The third place to the right of the decimal
What is thousandths
300
456,986,253 rounded to nearest millions
457,000,000
300
Estimate the following by rounding to the nearest hundreds place then adding... 2569 + 258
2900
300
125 x 2
250
300
123 is divisible by all of these except this number: 1, 2, 3
2
300
The value of 8 in 1236.5478
8 ten thousandths
400
To round to the hundreds place you use the number in this place
tens place
400
Round the following to the nearest thousands place then add...54,695 + 2564
What is 58,000
400
862 x 12
10344
400
22569 is divisible by 3 because of this "trick"
the digits add up to a number (24) be divisible by 3
400
Which digit (1 or 3) has the greatest value in the following number: .1458923
1
500
Round 4,568,224,588 to nearest ten millions
4,570,000
500
Round the following to the nearest thousands place, then subtract... 25689 -2569
What is 24,000
500
4586 x 123
564,078
500
123456/2
61728
500
in order to know the value of a number you need to know these two things
the place value and digit
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