Examples for 5th grade (the fifth graders)
- This morning
This morning it was 80 degrees F outside the temperature increased 12 degrees F. What is the temperature now?
- The smallest number
What is the smallest number that can be divided by both 5 and 7
- Seven times
Which number seven times is just as higher as 27, how much is smaller than 29?
- The temperature
The temperature at 1:00 was 10 F. Between 1:00 and 2:00, the temperature dropped 15F. Between 2:00 and 3:00, the temperature rose 3F. What is the temperature at 3:00?
- Lake or pond
The landlord has a square lake. Trees grow around this lake. The lake wants to enlarge the pond twice and does not want to cut down or flood any tree. How will he do that?
400 employees cast their votes in a board member election that has only 2 candidates. 120 people vote for candidate A, while half of the remaining voters abstain. How many votes does candidate B receive?
- The rod
The rod has a length of 90cm. Half is painted blue, the third is red and the rest is yellow. How long is the yellow part of the rod?
- Addition of mixed numerals
Add two mixed fractions: 2 4/6 + 1 3/6
3400 eggs sliced hens for February and March. We have to calculate how many hens can make 3400 eggs when one hen give 2 eggs a day for 59 days.
- Each with each
Five pupils from 3A class played table tennis. How many matches did they play with each other?
- Adding mixed numbers
Add this two mixed numbers: 1 5/6 + 2 2/11=
- The average
The average of one set of 4 numbers is 35. The average of another set of number is 20. The average of the numbers in the two sets is 30. How many numbers are there in the other set?
Three factory operators produced 480 units in 50 minutes. How many hours worked? I'm trying to prove or disapprove the idea that the company tell me that it's 2.5 hours. So what is right? Thank you, Petra
- Discount sale
After the discount, the computer costs 9600, - CZK. How much did it cost when the price was reduced: a) by half b) by a third c) by one fifth and then by 160 CZK
- One kilogram
The apple weighs 125 grams and half apple. How many apples weigh 1 kilogram?
There were 24 pimps in the plate. Maros ate 12, his little sister four times less. How many pimps remained in the plate?
What is the sum of the multiples of number 7 that are greater than 30 but less than 56?
- A koala
A koala lives to be 14 years old in the wild. How much longer will a 2 year old koala probably live?
- The third
The one-third rod is blue, one-half of the rod is red, the rest of the rod is white and measures 8 cm. How long is the whole rod?
There are 28 bunches, and son ate 1/2, dad ate four bunches. How many of them remain on the baking dishes?