Addition and Subtraction problems - page 22 of 30
Number of problems found: 588
- 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? - Algebra problem
This is algebra. Let n represent an unknown number. 1. Eight more than the number n 2. Three times the number n 3. The product of the numbers n and eight 4. Three less than the number n 5. Three decreased by the number n 6. Two less than three times the u - Four-digit 10261
Roman likes magic and math. Last time he conjured three- or four-digit numbers like this: • created two new numbers from the given number by dividing it between digits in the place of hundreds and tens (e.g., from the number 581, he would get 5 and 81), • - Calculate 9891
Calculate the sum of one summation is 2728, the second is 530 larger than the first, and the third is 275 smaller than the first.
- Number 9361
I think the number. If I divide it by four and add 7 to the share, I get 62. What number do I think? - Students 9181
Of 34 pupils, 17 skis and 21 skates, 12 practice both sports. a) how many students from the class ski or skate? b) how many students from the class ski but do not skate? c) how many students from the class do not skate or ski? - Students at cinema
All pupils from the school went to the cinema for a film performance. The cinema has 400 seats, and two rows of 20 seats remain unoccupied. Teachers occupied ten places. How many students were there? - Difference 8501
Subtract their difference from the sum of numbers 860 and 140. - Stock market 2
For the week of July 22, the forecaster recorded the following day-to-day changes in the stock market of a specific stock: -2 on Monday, +4 Tuesday; -8 Wednesday; + 2 1/2 Thursday, - 3 1/4 Friday. The stock began the week at 78 points. How many points did
- Brother and sister
When I was 8, my sister was 4, and now I am 18. How old is my sister? - Intersect and conjuction
Let U={1,2,3,4,5,6} A={1,3,5} B={2,4,6} C={3,6} Find the following. 1. )AUB 2. )A'UB' - Two-hundred-crown 8210
Katka bought 3 kg of apples for 18 CZK and 2 kg of bananas for 30 CZK at the fruit and vegetable shop. How many crowns did she pay for the entire purchase? How many crowns did they give her back if she paid with a two-hundred-crown note? - Temperature change
The mean temperature change is -3.2°F per day for five days. What is the total change over the five days? - Evaporated 8155
After drying 1 kg of flowers, 0.17 kg of dried flowers remained. After drying 1 kg of leaves, 0.46 kg of dried leaves remained. How many kilograms of water evaporated by drying 1 kg of flowers and 1 kg of leaves?
- Milan's 8103
Peter and Milan let go of the kites. Peter's kite flew to 8m 35dm 16cm. Milan's kite flew 60cm lower. To what height did Milan's kite fly? - Identical 8015
When buying two identical T-shirts, the discount on the second is SKK 60. How much does one T-shirt cost if Ondra pays CZK 170 for both T-shirts? - Two-digit 8012
How much does the sum of three two-digit numbers change when we increase the first by 20, decrease the second by ten and leave the third unchanged? - Administration 7994
The company RAK employs two groups of workers: workers and administration. There are three times more workers than the administration. Half of the administration and a third of the workers will be laid off. What proportion of the company's employees will - Together 7993
The florist brought Roses. There were 36 reds and 27 more yellows. How many were yellow, and how many were all roses together?
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