Rational numbers - practice problems - page 4 of 20
Number of problems found: 400
- Decimal number
I am a decimal number between 0.3 and 0.5. the digit in my hundredth place is five more than the digit in tenth place, off the number in tenth place is 4. What is the number? - Comparing and sorting
Arrange in descending order these fractions: 2/7, 7/10 & 1/2 - Regrouping
Subtract mixed numbers with regrouping: 11 17/20- 6 19/20 - Whole numbers
Pavol wrote down a number that is both rational and a whole number. What is one possible number she could have written down? - Result from factoring
Calculate the second factor if one factor is 0.8, and the resulting product is 8 - Rolls
Mom bought 13 rolls. Dad ate 3.5 rolls. How many rolls were left when Peter ate two at dinner? - Compare
Compare fractions (34)/(3) and (12)/(4). Which fraction of the lower? - Rounding
Round the number 235 twice: first to the nearest ten, then to the nearest hundred. (This is called double rounding.) - Sum of 25
The Sum of two rational numbers is -2/3. If one of the numbers is 4/5, find the other. - Quotient of two numbers
Find the quotient of 11/8 correct to the first place of the decimal. - Round 19
Round 644.4 to the nearest one. - Decimal equivalent
Which mixed number is equivalent to 2.68? A:2 and 6-eighths B:2 and 68-tenths C:2 and 6 over 68 D:2 and 68-hundredths - Dinesh
Dinesh ate three cookies, each weighing 1.45 g. What was the total mass of the cookies he ate? - What is one third
What is 1/3 as a decimal? Give your answer rounded to 2 decimal places. - About what
How much and how many times is 28.3 greater than 0.0283? - One sixth
How many sixths are two-thirds? - Fraction comparison puzzle
How many times is a quarter of an eighth smaller than a third of a sixth? - Han needs
Han needs 1 m of ribbon. He has 0.7 m of the length required. How much more ribbon does he need? - Number sum comparison
How many times is the number 0.045 greater than the sum of 0.006 and 0.003? - Number comparison times
Calculate how many times six-hundredths is greater than 12 ten-thousandths.
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