Question 1
Defining Decimals: Mathematics
CORRECT ANSWER
EX: 8.123456
8 = ones place
1 = tenths place
2 = hundredths place
3 = thousandths place
4 = ten-thousandths place
5 = hundred thousandths place
6 = millionths place
Question 2
Proper Fractions: Mathematics
CORRECT ANSWER
The numerator is less than or equal to the denominator
EX: 4/5 & 41/47
Question 3
Improper Fraction: Mathematics
CORRECT ANSWER
1
,The numerator is greater than or equal to the denominator; when the numerator equals the
denominator, the fraction is equal to 1 whole.
EX: 9/5 & 12/12
Question 4
Mixed Number: Mathematics
CORRECT ANSWER
the sum of a whole number and a fraction, or just another way of writing an improper
fraction
EX: 1 1/4 = 1+ 4/5 = 9/5
Question 5
Least common multiple (LCM): Mathematics
CORRECT ANSWER
The smallest number that two or more numbers divide into evenly.
EX: multiple of 5 are 10, 15, 20, 25, 30... Multiples of 15 are 30, 45, 60... So 30 is the LCM of
5 and 15
Question 6
Greatest common factor (GCF): Mathematics
CORRECT ANSWER
The largest number that divides evenly into two or more numbers.
EX: factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. factors of 54 are 1, 2, 3, 6, 9, 18, 27, and
54. The GCF of 36 and 54 is 18. Their common factors are 1, 2, 3, 6, 9, 18.
2
, Question 7
Converting Improper Fractions to Mixed Numbers: Mathematics
CORRECT ANSWER
EX: 7/4 = 1 3/4
To convert any improper fraction to a mixed number:
1. Divide the denominator into the numerator: In this example, 7 ÷ 4.
2. The result is the whole number part of the mixed number: In this example, 1.
3. The remainder becomes the numerator part of the mixed number: In this example, 3.
4. The original denominator becomes the denominator part of the mixed number: In this
example, 4.
Question 8
Converting a Mixed Number into an Improper Fraction: Mathematics
CORRECT ANSWER
EX: 1 3/4 = 7/4
To convert and mixed number to an improper fraction:
1. Multiply the denominator by the whole number and add the result to the numerator: In
this example, (4 × 1) + 3.
2. The answer becomes the numerator of the improper fraction: In this example, it is 7.
3. The denominator of the original mixed number becomes the denominator of the
improper fraction: In this example, it is 4.
Question 9
Convert Decimal to Percentage: Mathematics
CORRECT ANSWER
3
Defining Decimals: Mathematics
CORRECT ANSWER
EX: 8.123456
8 = ones place
1 = tenths place
2 = hundredths place
3 = thousandths place
4 = ten-thousandths place
5 = hundred thousandths place
6 = millionths place
Question 2
Proper Fractions: Mathematics
CORRECT ANSWER
The numerator is less than or equal to the denominator
EX: 4/5 & 41/47
Question 3
Improper Fraction: Mathematics
CORRECT ANSWER
1
,The numerator is greater than or equal to the denominator; when the numerator equals the
denominator, the fraction is equal to 1 whole.
EX: 9/5 & 12/12
Question 4
Mixed Number: Mathematics
CORRECT ANSWER
the sum of a whole number and a fraction, or just another way of writing an improper
fraction
EX: 1 1/4 = 1+ 4/5 = 9/5
Question 5
Least common multiple (LCM): Mathematics
CORRECT ANSWER
The smallest number that two or more numbers divide into evenly.
EX: multiple of 5 are 10, 15, 20, 25, 30... Multiples of 15 are 30, 45, 60... So 30 is the LCM of
5 and 15
Question 6
Greatest common factor (GCF): Mathematics
CORRECT ANSWER
The largest number that divides evenly into two or more numbers.
EX: factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. factors of 54 are 1, 2, 3, 6, 9, 18, 27, and
54. The GCF of 36 and 54 is 18. Their common factors are 1, 2, 3, 6, 9, 18.
2
, Question 7
Converting Improper Fractions to Mixed Numbers: Mathematics
CORRECT ANSWER
EX: 7/4 = 1 3/4
To convert any improper fraction to a mixed number:
1. Divide the denominator into the numerator: In this example, 7 ÷ 4.
2. The result is the whole number part of the mixed number: In this example, 1.
3. The remainder becomes the numerator part of the mixed number: In this example, 3.
4. The original denominator becomes the denominator part of the mixed number: In this
example, 4.
Question 8
Converting a Mixed Number into an Improper Fraction: Mathematics
CORRECT ANSWER
EX: 1 3/4 = 7/4
To convert and mixed number to an improper fraction:
1. Multiply the denominator by the whole number and add the result to the numerator: In
this example, (4 × 1) + 3.
2. The answer becomes the numerator of the improper fraction: In this example, it is 7.
3. The denominator of the original mixed number becomes the denominator of the
improper fraction: In this example, it is 4.
Question 9
Convert Decimal to Percentage: Mathematics
CORRECT ANSWER
3
