Integers + subtraction - practice problems
Number of problems found: 31
- Expression 6
Evaluate expression: -6-2(4-8)-9
- Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
- Product of the sum and difference
Calculate the product of the sum and difference of numbers -7 and -2.
The temperature is -8 degrees Celsius in the freezer. The outside temperature is 2 degrees Celsius. One minute took to change the temperature by one degree Celsius if we open the door. How many minutes the temperature in the freezer will rise?
- With bracket
Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
The thermometer showed $t1°C in the morning. Then the temperature was increased by $t2°C again increased by $t3°C and then decreased by $t4°C and then decreased by $t5°C. Which terminal temperature thermometer shows?
May be the sum of two integers less than their difference?
Nicol mistake when calculate in school. Instead of add number 20 subtract it. What is the difference between the result and the right result?
Find number on thenumber line that has same distance from this numbers:
- Opposite numbers
Calculate opposite numbers (additive inverse) to given ones:
- 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?
Integers - practice problems. Subtraction practice problems.