Averages

Linda's results of 4 tests in the first term are as follows:

58, 76, 100, 62

Counting the 3 test results with the highest marks, her average mark is _____.

(Show expression/ give your answer correct to 1 decimal place)

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

There are 9 people in an elevator at first. Their total weight is 440kg. After a person who weighs 56kg leaves the elevator, the average weight of the people in the elevator is _____kg.

(Show expression/answer)

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

The monthly rainfalls in the first quarter of City A and City B are shown.

Q: The avaerage monthly rainfall in the first quarter of City A...

• is more than that of City B.

• is less than that of City B.

• is equal to that of City B.

• cannot be compared with that of City B.

Tags

CCSS.4.NBT.A.2

The average weight of 6 boxes of chocolate is 250g. The average weight of 4 boxes of candies is 240g. Find the average weight of these 10 boxes of food.

• 244 g

• 245 g

• 246 g

• 247 g

Mary saved 75 dollars on average each month in the first half of the year. Her monthly savings from January to May are shown, How many dollars did she save in June?
Ans: $ _____

Tags

CCSS.7.EE.B.3

The average mark of Shawn, Tiffany, Sarah and Marcus in a English test was 72. Shawn and Sarah got the same mark. Tiffany and Marcus each got a mark of 75.

What was Shawn's mark?

(Show expression/ answer)

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3