Maths practice for 12-year-olds - page 121 of 349
Number of problems found: 6966
- The rope 2
The rope in the school gym is 10 ½ feet long. Coach Hill tied a knot in the rope every ¾ foot to make climbing easier. How many knots are in the rope? - How many 16
How many three-tenths are there in two and one-fourths? - English and math
1/5 of a class study English, and 3/5 study mathematics. If the class consists of 80 students, how many students study English and mathematics in the class? - Cutting wire
If you cut a 3 ½ ft length of wire into pieces that are 2 inches long, how many pieces of wire will you have? - Perimeter - rectangle
Find the perimeter of the rectangle. A rectangle with a base of (3 5/6) m and a height of (2 3/7) m Its perimeter is x= meters. (Use fractions in your answer. ) - Kilos of meat
Marry bought 6 1/3 kg of meat. Anita used 2 1/4 kilograms, Maros 2 1/8 kg, and the rest, Adam. How many kilograms of meat did she use for Adam? - Sign of a expression
What is the sign of expression: Minus 18 start fraction 9 divided by 17 end fraction plus left parenthesis minus 18 start fraction 9 divided by 17 end fraction right parenthesis? - Quotient and subtraction Sixteen minus the quotient of 12, and what number is thirteen?
- Fraction eq
2/3x + 5/7 = 1/2x + 22/21 - A trapezoid 3
A trapezoid ABCD has a base length of a = 120 mm, c = 86 mm, and an area A = 2,575 mm². Find the height of the trapezoid. - Evaluate expr with 2 vars If a=6 and x=2, find the value of (2ax + 7x- 10) /(4ax-3a-2)
- Ferdinand
Ferdinand went from place A to place B and from there to place C. A is 7.2 km from B, and B is 11.7 km from C. Albert went from place A to place D and from there to place C. D is 9.1 km from A and C is 10.8 km from D. Who traveled more and by how much? - The largest divisor The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is:
- The average 3
The average of fractions is 7/10. One of the fractions is 2/3; the other fraction is? - During
During a week, a student spends 1/3 of her time in bed, 5/24 of her time in lessons, and 1/8 of her time doing homework. What fraction of her time is left for doing other things? - A perimeter
The perimeter of a parallelogram is 2.8 meters. The length of one of its sides is equal to one-seventh of the entire perimeter. Find the lengths of the sides of the parallelogram. - A rectangular 4
A rectangular garden has a length of 57 m and a width of 42 m. Calculate how much m² will decrease the garden area if the ornamental fence width of 60 cm is planted inside its perimeter. - Eights of butter
How many eights of butter (1/8 of kg = 125 g) can be stored in a box with dimensions of 4 dm, 2 dm, and 1.8 dm if an eighth of butter has dimensions of 8 cm, 5 cm, 3 cm? - A farmer 3
A farmer sells 9.3 kg of pears and apples at the farmers market. 3/4 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market? - Penny coins
One 2p coin is 1/8 inch thick. A pile of 2p is 1 1/2 inch high. How many coins are there in a pile?
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