Subtracting - 6th grade (11y) - math problems
Number of examples found: 115
Determine the difference in minutes: T1 = 2 3/20 h T2 = 2.3 h
- Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
3 pounds subtract 1/3 of a pound.
- Expression 8
Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2
- The temperature 2
The temperature of Siberia fell13 degrees below 2/3 degrees centigrad. What is the temperature there now?
- Temperature change 3
At 2 p. M. The temperature was 76 degrees Fahrenheit. At 8 p. M. The temperature was 58 degrees Fahrenheit. What was the change in temperature?
- Temperature change
The mean temperature change is -3.2°F per day for five days. What is the total change over the five day period?
- Temperature 13
Work out the temperature after each change. The temperature starts at 6°C and falls by 13°C. The temperature starts at 2°C and falls by 8°C
- Product of the sum and difference
Calculate the product of the sum and difference of numbers -7 and -2.
- Angles in triangle
Calculate the alpha angle in the triangle if beta is 61 degrees and 98 gamma degrees.
- A number 2
A number decreased by the difference between four and the number
There are 150 pupils in grade 5 . 2/3 of it are female. By what fractions are the males?
- Temperature difference
The highest temperature of Libya was recorded 58 degree Celsius and the lowest was recorded -88 degree Celsius, what is the temperature difference?
- Expression 6
Evaluate expression: -6-2(4-8)-9
- 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?
Calculate the area of two circles annulus k1 (S, 3 cm) and k2 (S, 5 cm).
- Temperature variations
Today's temperature was 80 degrees, and then the temperature dropped 10 degrees. Then it dropped 15 degrees again, then the next day, the temperature went up 2 degrees. What would the temperature be?
- The lowest
The lowest temperature on Thursday was 20°C. The lowest temperature on Saturday was 12°C. What was the difference between the lowest temperatures?
- 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?
- Square and circle
Into square is inscribed circle with diameter 10 cm.What is difference between circumference square and circle?