Maths practice for 9-year-olds - page 8 of 21
Number of problems found: 408
- Square-shaped 23021
The square-shaped sports ground has a circumference of 320 meters. What is the length of the side of the field? - Loaded train
The whole loaded train weighs 360 tons. It has twenty wagons, each carrying 12 tons of grain. What is the weight of the locomotive? - Dimensions 21153
The sheet of paper has the dimensions a = 28 cm and b = 8 cm. How many 4 cm squares can we cut from the paper? (draw a picture) - Butterflies and bees
There were 35 flowers in the garden. The butterflies were on 17 flowers. There were butterflies and bees on eight flowers. Can you find out how many flowers were only bees? Note. There was a maximum of one butterfly and a maximum of one bee on each flower
- Half-kilo 20223
We have 25 kg of roasted coffee in stock. I want to turn all the coffee into half-kilo packages for sale. Will we make all the coffee? - In the bowl
There are 12 pears in the bowl. Erik ate a third. How many pears remained in the bowl? - Prescription
Jannin knows that Mr. Robinson needs 14 tablets for a week's supply of an anti-inflammatory drug. Mr. Robinson is going on vacation and needs a four-week supply. How many tablets does Johnny need to fill his prescription? - Saving money
Marko saved € 64. Milan saved 8 euros less than Marko. Marika saved six times more than Milan. Calculate who saved how much. - Gardeners 17153
Gardeners planted 146 yellow and 88 red tulips in the park. Two hundred eighteen tulips grew from their bulbs. How many tulip bulbs did not meet?
- Katka 13481
Katka has € 3.50, and I have ten times less. How many cents do I have? - Father 13471
Miška has 35 cents. His father is 1000 times more. How much € does Dad have? - Sit-ups
Vojta strengthens for eight weeks. In the first week, he did five sit-ups a day. He did one more per day every week than in the previous week. How many sit-ups has Vojta made? - Football field The soccer field may have a width of 45 meters. It is 45 meters less than the length of the course. What can be the length of the football field?
- The machine
The machine works 7 hours daily and produces 1 part in 5 minutes. How many parts will it produce in 1 hour? How many parts will it produce in 1 day?
- Calculate
Calculate the square area if its perimeter is 14dm. - Ten pupils
Ten pupils came to the art group. Eight pupils painted with watercolors and nine painted with ink, each painted with ink or watercolors. How many pupils painted water and ink at the same time? - Spending money
Boris spent 324 €. Robo spent 130 € more. How much did they spend together? - Difference 8501
Subtract their difference from the sum of numbers 860 and 140. - Photo frame
A square-shaped photo with a side length of 20 cm is framed by a 4 cm wide bar. Find the external frame size of this photo (the frame is from all sides).
We observed road traffic. We only saw bikes and cars. There were a total of 40 laps on the road. List at least three options how many bikes could be and how many cars?Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
