Numbers - math word problems - page 31 of 311
Mathematics is the science of numbers and counting. The original numbers that began to be counted were natural numbers - one, two, three, and so on. To write numbers, we use the digits 0,1,2,3,4,5,6,7,8,9. We use 10 digits in the decimal system. We know different sets of numbers - whole numbers, real numbers, complex numbers. Fractions are the notation of rational numbers; you can also find them in our offer; even if it is not an extra set of numbers, they are prevalent in practice, so we made an additional category for them.Number of problems found: 6211
- Fraction number
If two-thirds of a number is added to one-ninth of the same number, the result is 7. Find the number. - The product 12
The product of 2 1/4 and another fraction is 7 1/2. Find the other fraction. - Evaluate expressions
Which expression equals 12? ... - Two pieces 2
Two pieces of length 12/5 m and 23/9 m are cut from a rope of length 13 m. Find the length of the remaining rope.
- Unknown var N
Five-eights of a number, N, is 50. What is the value of N? - Denominators
Find the denominator of the second fraction in the equation: 5/6×2/? =10 - The product 11
The product is two number is 20. If one of the numbers is 5/7, what is the other number? - The sum 32
The sum of three consecutive odd numbers is 33. What are the three consecutive odd numbers? - Geometric progression
For the following geometric progression, find the seventh (7th) term: 4, 12, 36, 108, .
- Steven
Steven is cutting construction paper into rectangles for a project. He needs to cut one 9 inches × 14 1/3 inches rectangle. He needs to cut another rectangle that is 10 1/2 inches by 10 1/3 inches. How many total square inches of construction paper does S - What is 24
What is the sum of numbers between 20 and 40? - A triangular
A triangular frame has sides that measure 15’-7",20’-4", and 26’-2". What is the total length of the three sides? - A model
A model of a house is built on a base that measures 7 3/4 inches wide and 9 1/5 inches long. What is the area of the model house based? - The long
The long side of a rectangular frame is 2′9″, and the short side is 1′3″. What is the area of the frame in square feet?
- A room
A room is 8 2/3 m by 5 1/4 m. What is the area of the room? - A rectangular 10
A rectangular flower garden is 4 1/2 ft by 4 3/4 ft. Find the perimeter and area of the garden. - Concrete wall
A 10 1/2 by 16 concrete wall is to be built using concrete blocks. Find the area of the wall. - Planetary system
Robert has built a mechanical model solar system with three balls representing planets at the end of rods. Each rod is attached to the center, representing the Sun. The planets are lined up when he turns on the motor. The innermost planet makes a revoluti - Area - simple
Find the area of the triangle. So, the base is 7 2/3 mi. The height is 7 mi. What is the Area?
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