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Vocabulary
Composite or Prime?
GCF and LCM
Fractions to Decimals
Decimal to Fractions
100
A whole number greater than 1 whose only whole number factors are 1 and itself.
What is prime number
100
Tell whether the number is prime or composite and list the factors. 63
What is composite 1,3,7,9,21,63
100
Find the GCF and LCM of the numbers. Tell whether the numbers are relatively prime. 9, 16
What is 1; 144; relatively prime
100
Write the fraction or mixed number as a decimal. 11/5
What is 2.2
100
Write the decimal as a fraction or mixed number. 0.06
What is 3/50
200
A whole number greater than 1 that has positive factors other than 1 and itself.
What is composite number.
200
Tell whether the number is prime or composite and list the factors. 67
What is prime 1,67
200
Find the GCF and LCM of the numbers. Tell whether the numbers are relatively prime. 12,15
What is 3; 60; not relatively prime.
200
Write the fraction or mixed number as a decimal. 12/25
What is 0.48
200
Write the decimal as a fraction or mixed number. 0.56
What is 14/25
300
The greatest whole number that is a factor of two or more nonzero whole numbers.
What is greatest common factor.
300
Tell whether the number is prime or composite and write the prime factorization. 96
What is composite. (2)^5
300
Find the GCF of the numbers. Tell whether the numbers are relatively prime. 144 264
What is 24; not relatively prime.
300
Write the fraction or mixed number as a decimal. 5 7/8
What is 5.875
300
DAILY DOUBLE! (If you answer the question correctly you will receive 600 points!) The weights, in pounds, of five 2-year-olds are as follows: 59/2, 26 2/5, 26 1/3, 187/7. Order the weights from least to greatest.
What is 26 1/3, 26 2/5, 187/7, 59/2
400
Expressing a whole number as a product of prime numbers.
What is prime factorization.
400
Tell whether the number is prime or composite and write the prime factorization. 168
What is composite. (2)^3x3x7
400
Write the fraction or mixed number as a decimal. 5 9/16
What is 5.5625
400
Write the decimal as a fraction or mixed number. 3.3125
What is 3 5/16
500
The least number that is a common multiple of two or more numbers.
What is least common multiple (LCM).
500
Tell whether the number is prime or composite and write the prime factorization. 260
What is composite (2)^5x5x13
500
Find the GCF of the numbers. Tell whether the numbers are relatively prime. 72, 144, 192
What is 24; not relatively prime
500
Write the fraction or mixed number as a decimal. 1 13/16
What is 1.8125
500
Write the decimal as a fraction or mixed number. 3.048
What is 3 6/125