All flashcards
Flashcard 1: What decimal corresponds to 7 tenths?
Answer: 0.7. 7 tenths equals 0.7, representing 7/10 in decimal form on the number line.
Flashcard 2: What decimal is 3 tenths to the right of 1.6 on a number line?
Answer: 1.9. Adding 3 tenths, or 0.3, to 1.6 shifts the position rightward by that distance on the number line.
Flashcard 3: What decimal represents the point halfway between 0.4 and 0.5 on a number line?
Answer: 0.45. The midpoint between 0.4 and 0.5 is found by averaging them, resulting in the halfway point on the number line.
Flashcard 4: Which is greater on a number line: 0.62 or 0.6?
Answer: 0.62. On a number line, 0.62 is positioned to the right of 0.6 because it includes an additional two hundredths.
Flashcard 5: What decimal is one tenth greater than 0.37?
Answer: 0.47. Adding one tenth, or 0.1, to 0.37 shifts the point rightward by that amount on the number line.
Flashcard 6: What decimal is one hundredth less than 0.50?
Answer: 0.49. Subtracting one hundredth, or 0.01, from 0.50 moves the point leftward by that increment on the number line.
Flashcard 7: Which decimal is closest to 1 on a number line: 0.98 or 1.02?
Answer: Both; each is 0.02 from 1. Both 0.98 and 1.02 are equally distant from 1, each by 0.02 units on the number line.
Flashcard 8: What decimal is exactly midway between 3.1 and 3.3 on a number line?
Answer: 3.2. The exact midpoint between 3.1 and 3.3 is calculated as their average, placing it centrally on the number line.
Flashcard 9: Which number is farthest to the left on a number line: 0.09, 0.1, or 0.099?
Answer: 0.09. Among the options, 0.09 is the smallest value, positioning it farthest to the left on the number line.
Flashcard 10: Which number is farthest to the right on a number line: 4.07, 4.7, or 4.17?
Answer: 4.7. Among the options, 4.7 is the largest value, positioning it farthest to the right on the number line.
Flashcard 11: What decimal is 5 hundredths to the left of 0.83 on a number line?
Answer: 0.78. Subtracting 5 hundredths, or 0.05, from 0.83 moves the position leftward by that amount on the number line.
Flashcard 12: Which decimal is equivalent to 0.5 written with two decimal places?
Answer: 0.50. Writing 0.5 with two decimal places adds a zero in the hundredths place, maintaining equivalent value.
Flashcard 13: Which is greater on a number line: 0.503 or 0.53?
Answer: 0.53. 0.53 is greater than 0.503 because the tenths place dominates over the thousandths place on the number line.
Flashcard 14: What decimal corresponds to 35 hundredths?
Answer: 0.35. 35 hundredths equals 0.35, representing 35/100 in simplified decimal form.
Flashcard 15: Choose the correct order from least to greatest: 0.4, 0.04, 0.404.
Answer: 0.04<0.4<0.404. Ordering decimals requires comparing place values, with 0.04 smallest, followed by 0.4, then 0.404.
Flashcard 16: Which decimal is between 6.2 and 6.3 and equals 6 and 25 hundredths?
Answer: 6.25. 6 and 25 hundredths combines to form a decimal between 6.2 and 6.3 by adding 0.25 to 6.
Flashcard 17: A runner finishes in 12.6 s and another in 12.57 s; who is faster (smaller time)?
Answer: The runner with 12.57 s. 12.57 s is less than 12.6 s because 12.57 equals 12.570, which is smaller when compared in the same place values.
Flashcard 18: A store price is \3.5$; what is the same price written with two decimal places?
Answer: \3.50.Writing$3.5$ with two decimal places adds a zero in the hundredths place, preserving the monetary value.
Flashcard 19: A bottle holds 0.75 L; how many milliliters is this if 1 L =1000 mL?
Answer: 750 mL. Converting 0.75 L to milliliters involves multiplying by 1000, as 1 L equals 1000 mL.
Flashcard 20: What decimal represents 1 and 9 tenths on a number line?
Answer: 1.9. 1 and 9 tenths combines the whole number with 0.9 to position it correctly on the number line.
Flashcard 21: Identify the missing decimal: 0.2, 0.25, □, 0.35 are equally spaced by 0.05.
Answer: 0.30. The sequence increases by 0.05 each time, so after 0.25, adding 0.05 fills the missing term.
Flashcard 22: Which decimal is closest to 0.3: 0.29, 0.31, or 0.305?
Answer: 0.305. The distance from 0.3 to 0.305 is 0.005, which is smaller than 0.01 to the other options.