Maths practice for 12-year-olds
Examples and word math problems for 7th grade.Number of problems found: 6176
- Dividing money 7
A: B: C is in the ratio of 3:2:5. How much money will C get out of Rs 1260? - Bob types
Bob types 260 words in 2 and 1/2 of a minute. How many words per minute? - A pair 2
Jane is 5 years older than Tom. In 3 years, the sum of their ages will be 41. How old are Jane and Tom now? - Working day
Greg spends 1/4 of his workday in meetings and 1/12 of his workday answering phone calls. What is the total fraction of his workday that Greg spends in meetings or on phone calls?
- Add five to lcm
The least number which when diminished by 5 is divisible by each of 21, 28, 36 and 45. - A triangular prism
Find the number of faces, edges, and vertices of a triangular prism. - Front porch
Jon's front porch is 8 feet wide and 12 feet long. Jon wants to stain the wood on the porch next weekend. The stain costs $1.00 per square foot. How much will it cost to buy enough stain for the whole porch? - Whole and fractions
3 whole one by 8 + (- 1 by 4) - Ayden
Ayden is 140 cm tall, and his friend Alex is 1/5 taller than him. How tall is Alex?
- Divisible by three
What least value must be assigned to the blank space so that the number 789563 is divisible by 3 - Mr. Stephan
Mr. Stephan cycled at an average speed of 15 km/h for 10 km. He then cycled another 12 km at an average speed of 18 km/h. Find the total time taken for his journey. - Glass cleaner
A 2-pint bottle of glass cleaner costs $13.44. What is the price per fluid ounce? - Square yards
What is 4 1/3 yards times 5 2/3 yards? - Kevin and Mary
Kevin is 4 times as old as Mary was 2 years ago. In seven years Mary will be as old as Kevin is now. How old are they now.
- Train same direction
Find the time taken by a train 170 m long, running at the speed of 83 km/h to cross another train 180 m running at the speed of 65 km/h in the same direction . - Mean and sum
If the arithmetic mean of 6 numbers is 45, what is the total sum of these numbers? - Older or younger
The age of a man after 15 years is 4 times the age of that man 15 years before. Find his present age. - A cake 2
Karen sliced a cake into 10 slices. She ate 2/10 of it and after some time she ate another 4/10 of it. How much of the cake did Karen eat? - Walnuts 2
There are 6 2/3 pounds of walnuts in a container, which will be divided equally into containers that hold 1 1/2 pounds. How many containers will walnuts fill?
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