Maths practice for 11-year-olds. - page 38 of 225

Number of problems found: 4489

Recycling center
Pavani collects 20.3 pounds of metal to take to a recycling center. The recycling center pays her for 18.4 pounds of the metal and refuses the rest of it. How much of Pavani's collection was refused in pounds? Enter your answer as a decimal, if necessary,
Fabric 78284
How many m³ of fabric do we need to buy to make 20 cubes with an edge of 4.5 dm?
Twenty-five 78274
Twenty-five meters of fabric are needed to make 6 suits. They brought 1750 meters of fabric to the workshop. How many suits will workers make?
Five children
Five children in a family are weighed, and their weights are recorded as follows: Dave weighs 46 kg. Dave and Ann weigh 84 kg. Ann and Mark weigh 74 kg. Mark and Carol weigh 50 kg. Eli, Ann, and Carol weigh 100 kg. Find the weight of each person.
Wenceslaus 78084
Before retiring, King Wenceslaus decided to divide the country between his three sons. He gave the eldest a third of the kingdom; the other two sons were twins, so he gave each of them a quarter of the kingdom. He kept the rest for himself to have somewhe
O'clock 78004
What is the degree angle made by the hands of a clock when it points to 8 o'clock?
Divisible by six
Is 2,047,223 divisible by 6?
Cube-shaped 77974
How much shelf space does a cube-shaped aquarium take up if it holds 27 liters of water?
How many 27
How many curtains 1.5m long can you cut from a piece of curtain material 15000 cm long?
Fraction - dozens
Express the value of the fraction 25/12 as a decimal number.
Round 19
Round 644.4 to the nearest one.
Conversion 77474
A wooden prism is 220 cm long, 10 cm high, and 10 cm wide. What is the conversion of its volume to m³?
A gasoline
A gasoline station sells 1,456 liters of regular gasoline in one day. If gasoline sells for PHP 57.50 a liter, what is the peso amount of regular gasoline sold?
Block-shaped 77124
The block-shaped pool, 50m long, 18m wide, and 2.5m deep, is filled 30 cm below the edge. How many hectoliters can fit in a pool?
Randy 2
Randy went to a bookstore and bought three notebooks at Php 27.50 each and a dictionary at Php 285.25. How much was his change if his money was a 500 peso bill?
Standard form
What is this number in standard form? (8×10)+(2×1100)+(9×11,000) Enter your answer in the box.
At the 2
In the beginning, Kim has 25 cards. He then gave 11 cards to his friend. His cousin came over and gave him 17 cards. His uncle also came and gave him 18 cards. How many cards does he have now?
Rectangle 73
Suppose a rectangle has a height of 9 cm and a width of 4 cm. What is the rectangular area?
Danny
Danny made a mistake in the following problem. Line 1:21 + 35 ÷ 7 + 6(2) Line 2:21 + 5 + 6(2) Line 3:21 + 11(2) Line 4:21 + 22 Line 5:43 On what line was the mistake made? Only input the number of the first incorrect line.
First calc
What part of the expression below should be calculated first? 8 + {22 × [15 + (14 × 2)]}

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