1.
What is the word name for 17/100?
Correct Answer
B. Seventeen Hundredths
Explanation
The word name for 17/100 is "Seventeen Hundredths". This is because the numerator, 17, represents the number of parts we have, and the denominator, 100, represents the total number of parts in a whole. Therefore, when we have 17 out of 100 parts, we say "Seventeen Hundredths".
2.
What is 5.8 + 7.3?
Correct Answer
B. 13.1
Explanation
The correct answer is 13.1 because when you add 5.8 and 7.3, you get a sum of 13.1.
3.
What does 2.8 - 1.32 equal?
Correct Answer
D. 1.48
Explanation
The correct answer is 1.48 because when we subtract 1.32 from 2.8, we get 1.48.
4.
Which number is the largest?
Correct Answer
B. 989
Explanation
989 is the largest number among the given options because it has the highest value when compared to the other numbers.
5.
What is the mode of the following list: 75, 95, 75, 85, 80, 75, 80?
Correct Answer
A. 75
Explanation
The mode of a list is the value that appears most frequently. In this list, the number 75 appears three times, which is more than any other number. Therefore, the mode of the list is 75.
6.
What is 9.4 - 2.6?
Correct Answer
A. 6.8
Explanation
The correct answer is 6.8 because when we subtract 2.6 from 9.4, we get 6.8.
7.
What is the diameter of a circle that has a radius of 5 inches?
Correct Answer
C. 10 Inches
Explanation
The diameter of a circle is twice the length of its radius. Therefore, if the radius of the circle is 5 inches, then the diameter would be 10 inches.
8.
What is 23.75 + 8.61?
Correct Answer
C. 32.36
Explanation
The correct answer is 32.36 because when you add 23.75 and 8.61 together, you get a sum of 32.36.
9.
How do you write "one and two tenths" as a decimal?
Correct Answer
C. 1.2
Explanation
The phrase "one and two tenths" can be written as a decimal by simply writing the whole number part followed by the decimal part. In this case, the whole number part is 1 and the decimal part is 2 tenths, which can be written as 0.2. Therefore, "one and two tenths" as a decimal is 1.2.
10.
Which fraction is equal to 0.6?
Correct Answer
C. 10-Jun
11.
What is the place value of the 3 in 6.2423?
Correct Answer
B. Ten Thousandths
Explanation
The place value of a digit in a decimal number determines its position and its value. In the number 6.2423, the digit 3 is in the fourth decimal place after the decimal point. Each decimal place to the right of the decimal point represents a power of 10. The fourth decimal place is known as the ten thousandths place, as it represents 10^-4 or 0.0001. Therefore, the correct answer is "Ten Thousandths."
12.
What is 2.6 + 0.26 + 6.2?
Correct Answer
D. 9.06
Explanation
The given expression is a simple addition problem. When we add 2.6, 0.26, and 6.2 together, we get a sum of 9.06.
13.
What is 4.9 + 0.73?
Correct Answer
D. 5.63
Explanation
The correct answer is 5.63. When you add 4.9 and 0.73 together, you get a sum of 5.63.
14.
How do you write "five and three hundredths" as a decimal?
Correct Answer
C. 5.03
Explanation
To write "five and three hundredths" as a decimal, we need to represent the number 5 with no additional whole numbers and include the fraction part, which is three hundredths. The decimal representation of three hundredths is 0.03. Therefore, when we combine 5 and 0.03, we get 5.03.
15.
What is the word name for 7/10?
Correct Answer
C. Seven Tenths
Explanation
The word name for 7/10 is "Seven Tenths". This is because when we write a fraction in word form, we use the numerator as the number and the denominator as the name of the unit. In this case, the numerator is 7, which is the number, and the denominator is 10, which is the unit "tenths". Therefore, the correct word name for 7/10 is "Seven Tenths".