Absolute value - practice for 11 year olds
Number of problems found: 11
- Chemical experiment
For an experiment, a chemical solution starts at a temperature of 25°C, falls to −3°C, rises to 15°C and then falls again to −8°C. What is the total change in temperature? Add all the changes together for each rise and fall. - Same remainder
Find the greatest number that will divide 43, 91, and 183 so as to leave the same the remainder in each case. - RS ABS
Find the distance between points R and S on a number line, with coordinates -4 and -7, respectively. - Cube root
For 13, Sam wrote 2891 instead of the correct cube number. By how much was he wrong? - Temperature 7146
In the evening, Zuzana measured the air temperature at -2.4 °C. In the morning, she measured the temperature three times higher. What temperature did Zuzana measure in the morning? - Difference in temperatures
The temperature in the number line shows minus 15 degrees celsius and 8-degree celsius. What is the difference between the temperatures? - Rectangle 39
Find the perimeter and area of the rectangular with vertices (-1, 4), (0,4), (0, -1), and (-4, 4) - Closest natural number
Find the closest natural number to 4.456 to 44.56 and 445.6. - Warmer weather
This morning it was -6 °C. What temperature did the thermometer show yesterday if it was three times warmer? - Clock Tower
What angle is between hands-on Clock Tower when it shows 17 hours and 35 minutes? - Compass
What angle is between directions SSE (SouthSouthEast) and SW (SouthWest) on the compass?
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