# Integers + subtracting - examples

- 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? - Unknown x

If we add to unknown number 21, then divide by 6 and then subtract 51, we get back an unknown number. What is this unknown number? - Mistake

Nicol mistake when calculate in school. Instead of add number 20 subtract it. What is the difference between the result and the right result? - Opposite numbers

Calculate opposite numbers (additive inverse) to given ones: - Thermometer

The thermometer showed -3°C at morning. Then temperature was increased by 1°C again increased by 1°C and then decreased by 1°C and then decreased by 4°C. Which terminal temperature thermometer shows? - Integers

May be the sum of two integers less than their difference? - Numbers

Find number on thenumber line that has same distance from this numbers: - With bracket

Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6) - Freezer

Temperature is -8 degrees Celsius in the freezer. Outside temperature is 2 degrees Celsius. One minute took to change temperature by one degree Celsius if we open door. How many minutes the temperature in the freezer will rise? - Expression 6

Evaluate expression: -6-2(4-8)-9 - Brackets 2

Add parenthesis to make true: 5-2×6-4+2=5 - Degrees 2

The temperature was 3°F and falls four degrees Fahrenheit. What is actually temperature?

We apologize, but in this category are not a lot of examples.

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