Maths practice for 10 year olds - page 20 of 67
Number of problems found: 1329
- White balls
I have three white balls and five red balls in my pocket. How many balls do I have to remove from the bag to ensure the pulled-out ball is red? - If Ben
If Ben is ⅕ the age of his father, ¼ the age of his mother, and twice the age of his sister, how old are his parents and sister if he is eight years old? - Chose
Chose Juan bought three pieces of watermelon. If the three watermelons weigh 2.2103 kilograms, 3.0214 kilograms, and 2.6682 kilograms, how many kilograms of watermelons did Chose Juan buy? - Simple equation
Find the value of x in 21-3x=x+1 - Rectangular field
What is the area of a rectangular field 100m by 8m? - Intersect of sets
Refer to the sets below: U = {1,2,3,. .. ,10} A = {1,2,3,4,5} B = {2,4,6,7,8} C = {4,5,6,8,10} A ∩ B ∩ C = ___ - Katrina
Katrina runs 4.23 miles each day. How many miles does she run in 2 weeks?
- 1000 bill
A hat costs Php 75.25, and a discounted T-shirt costs Php 750.55. How much change will you receive if you pay for both items with a Php 1,000 bill? - Jack decides
Jack decides to hire a car. The cost 45+20D is dollars, where is the number of days Jack hires the car for. If Jack hires the car for four days, what will it cost? Dollars - Supplementary angles
(a + 30)° and (2a)° are the measure of two supplementary angles. Find the value of a. - Which 4
Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000? - Kilometers 53373
The car covered a distance of 84 kilometers in 20 minutes. Determine the speed of the vehicle. - Perimeter to area 2
Find the area of a square whose perimeter is 100 cm with solve. - Value of the expression
If x=4 and y=-3, what is the value of the expression x² + 2xy - 4x + 3y + y²? - Backyard Corey's backyard is rectangular, with a length of 23 miles. If the area of the backyard is 12 square miles, what is its width?
- Cups of paint
I have a board that is 2 meters wide and 3 meters tall. Suppose one cup of paint cover 1,000 square centimeters. How many cups of paint do I need? - Find area
Find the area of a rectangle with a length of 58 feet and a width of 49 feet. - A plane
A plane is flying at the rate of 350 mph. After an eight-hour flight is at its destination, how far did the plane fly? - The sum 11
The sum of the measures of the two angles is 89°. One angle has a measure of 64°. What is the measure in degrees of the second angle? - 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
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