Maths practice for 10 year olds - page 15 of 58
Number of problems found: 1143
- Minutes 63474
The sunsets in the morning at 4:52 and sets at 19:37. How many minutes can't we see Sun in the sky?
- Dwarves 63444
The dwarves ate 42 rolls a week, seven times more than Snow White. How many rolls did the dwarves eat with Snow White?
- Hectoliters 63294
The lemonade is filled into 1/3 liter bottles. How many bottles must be used to fill two hectoliters of lemonade?
- Four-digit 63154
In entry 85 * 0, replace the asterisk with a number to give the smallest possible four-digit number divisible by 4.
- Minutes 63024
Peter slept 635 minutes. He woke up at 7:15 in the morning. What time did he go to bed?
- Evaluate 21
Evaluate 6xy for x=5 and y=2. We are evaluating algebraic expressions and the addition and subtraction of polynomials.
- The temperature 22
The temperature in a room in the morning is 28°C. It rises by 9°C in the afternoon before dropping by 11°C at night. What is the temperature in the room at the end of the day?
- Name tags
A secretary was making name tags. She made each name tag from an index card cut into 1/4 s. How many name tags can the secretary make with two index cards?
- The temperature 21
The temperature on a cold winter's day in Canada was -4°C. It has increased by 6°C by midday. What was the midday temperature?
- Expressions 62284
Express the numbers 18, 28, 32, 40, 48, and 200 as numeric expressions composed of the digits 5.
- Circumference 62124
The wheel circumference of the truck is 2 meters. The car covered a distance of 20km. How many times did the wheel have to turn?
- Determine 5
Using the formula V=lwh, determine the volume of an aquarium with these measurements: length = 78 cm, width = 6 cm, and height = 43 cm.
- At sunset
Suppose the temperature at midday was 21°C. By sunset, it had dropped by a 9°C. What was the temperature at sunset?
- An electrician 2
An electrician needs three 3/4" electrical metallic tubing (EMT) sections, 12.75' long each. What is the total length of EMT needed?
- Inhabitants 61504
How many inhabitants did the EU expand in 1973 when Denmark became a member? Denmark had 5,400,000, Ireland 4,000,000, and Great Britain 59,300,000.
- The highest
This year, the highest temperature in the Philippines was 53°C in Dagupan City, Pangasinan, on May 14, while the lowest temperature recorded was 9°C in Baguio City on February 12. What is the difference between the two temperatures?
- Kindergarten 60933
Each of the 60 kindergarten children drank 1.5 liters of milk on Monday morning and 1.8 liters of milk in the afternoon. How many liters of milk did all the children of this kindergarten drink on Monday?
- 4 digit number
I am a four-digit number. My thousand period has a first digit, which is thrice the second digit, and the second digit is two more than the third digit. All the rest of the digits are zeros. What number am I?
- The whole number
A whole number is increased by seven, and the obtained number is multiplied by five. The result is 45. Find this number.
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