Prime/Composite Numbers
Comparing Decimals
Place Value
Exponents/ Powers of 10
Rounding Decimals
100
Is 24 or 3 a prime number?
3
100
Which is greater? 4.98____4.89
4.98
100
What place is the 4 in? 0.410
tenths
100
13^2
169
100
Round to the nearest tenths, 4.567
4.6
200
Is 432 prime or composite?
Composite
200
Which number is smaller? 9.5784____ 9.4932
9.4932
200
What place value is the 3 2.039
hundreths
200
10^4
10,000
200
Round to the nearest thousandths, 3.87542
3.8754
300
What is a prime number?
A number that has only two factors, 1 and itself.
300
8.2301____8.2401
8.2301 < 8.2401
300
What place value is the 9? 2.5498
thousandths
300
5^4
625
300
Round to the nearest thousandths, 9.8967
9.897
400
What is a composite number?
A number with 2 or more factors.
400
12.8972___ 12.8971
12.8972 > 12.8971
400
What place value is the 6? 6.123
ones
400
10^8
100,000,000
400
Round to the nearest hundredths, 3.5623
3.56
500
Is 151 prime or composite?
Prime
500
5.872___5.872
5.872 = 5.872
500
What place value is the 4? 2.0934
ten-thousandths
500
7^5
16,807
500
Round to the nearest hundred-thousandths, 0.987658
0.98766
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