Rational numbers - practice problems - page 5 of 20
Number of problems found: 399
- Missing factor
Find the missing factor. ? × 0.011 = 0.000121 - The cost 6
The cost of 1 liter of milk is rs 0.68. Find the cost of 7 liters of milk. - Write 4
Write each ratio as a fraction of whole numbers: a 4.8 to 11.2 6) 2.7 to 0.54 - Expression 8
Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2 - Number comparison times
Calculate how many times six-hundredths is greater than 12 ten-thousandths. - Expression - decimals
Specify the value of the expression with decimal numbers: (4.416356) -7.152+ (74.855) =? - The cashier
Marissa bought a dress worth 1966.99. Suppose she gave 2000.00 to the cashier. How much has she changed? - Sorting ASC
Which group of decimals is in order from least to greatest? A) 1.04, 0.39, 0.8, 2.1, 0.09 B) 2.1, 1.04, 0.39, 0.8, 0.09 C) 0.09, 0.39, 0.8, 1.04, 2.1 D) 0.09, 0.39, 0.8, 2.1, 1.04 - Evaluate
The division of numbers 6 and 3 increases as a by-product of the numbers 115 and 0.1. - Division
Divide by the number 1.4 is the same as multiplying by what number? - Number sum comparison
How many times is the number 0.045 greater than the sum of 0.006 and 0.003? - Number sum
What is 2/3 of the sum of numbers (0.10) and (-5.3)? - Sum of absolute values
Is it possible for |r| + |s| = |r+s|? If so, when? - Cancer - dies
One person dies from lung cancer in one and a half hours. How many people die every day? - Bubble bee marbles
Mark has 100 marbles. Seventeen are bubble bee marbles. What decimal number shows the fraction of marbles that are bumblebees? - On the trip
On the trip were more than 55 children, but less than 65. The teacher could form groups of 7, but groups of 8, no. How many children were on a trip? - Number product fraction Write one-sixth product of the numbers 4.8 and 0.4 as a fraction in the basic form.
- Simplify 9
Simplify and express the result as a rational number in its simplest form: 1/2+ 1/5+ 6.25+0.25 - Adding mixed 3
Why does 1 3/4 + 2 9/10 equal 4.65? How do you solve this? - Expanded form
What is the expanded form of 0.21?
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