Rational numbers - practice problems - page 5 of 20
a rational number is a number that can be expressed as the fraction p/qof two integers, a numerator p and a non-zero positive denominator q. The decimal expansion of a rational number either terminates after a finite number of digits (example: 1/2 = 0.5), or eventually begins to repeat the same finite sequence of digits over and over - example 1/3 = 0.33333....
Number of problems found: 389
- Evaluate
The division of numbers 6 and 3 increases by-product of the numbers 115 and 0.1 - About what
How much and how many times is 72.1 greater than 0.00721? - Increased 71804
Peter increased his debt by 2.10 euros by 1.2 euros. How big is his debt now? - Greater 68534
How many times is the number 0.045 greater than the sum of 0.006 and 0.003? - One-sixth 68464
Write one-sixth product of the numbers 4.8 and 0.4 as a fraction in the basic form. - Difference 8062
Calculate three times the half difference of 7.5 and 2.1, - Closest natural number
Find the closest natural number to 4.456 to 44.56 and 445.6. - Numbers 5276
What is 2/3 of the sum of numbers (0.10) and (-5.3)? - From least to greatest
Which set of rational numbers is arranged from least to greatest? A) -3.5, negative 1 over 4, 2, 1 over 3 B) -3.5, negative 1 over 4, 1 over 3, 2 C) 2, 1 over 3, negative 1 over 4, -3.5 D) negative 1 over 4, 1 over 3, 2, -3.5 - Han needs
Han needs 1 m of ribbon. He has 0.7 m of the length required. How much more ribbon does he need? - 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? - Double 5
Peter was thinking of a number. Peter doubles it and gets an answer of 8.6. What was the original number? - Expanded form
What is the expanded form of 0.21? - The length 6
The length of 12 pipes is 10 1/2 meters. (1) find the length of one pipe (2) also find the length of 7 pipes - Suriani
Suriani had 3.05 m of ribbon. She used up 0.76 m of it. What is the length of ribbon that she has left? - Expression 8
Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2 - Wire
From wire 53 meters long, they cut 12.1 meters and then 13.1 meters. How many meters of wire are left? - Chocolate 10401
Hot chocolate costs 80 cents. How much money do you need to buy chocolate every day of the week? - Mother 6407
How much did 1 kg of apples cost when my mother paid CZK 30 for 1.5 kg? - Difference 5269
Calculate the difference between the sum of the numbers 1.04 and 0.56 and the product of the numbers opposite to them.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.