SaiBook.us Measurement

Example

Title: Counting the objects

Grade: 2-a Lesson: S1-L5

Explanation: The best way to understand measurement is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

How many radishes are there in the given image.

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Step 1a

The First Box contains 10 radishes and the second box contains 9 radishes.

Explanation: Here, In the first box, there are 10 radishes, while the second box has 9 radishes.

Step 1b

The combined number of radishes is 10 plus 9, which equals 19(10 + 9 = 19).

Explanation: The number of radishes we have is 19. We got this number by adding 10 radishes and 9 more radishes.

There are 200 animals in the parkand 473 animals in another park.How many animals are there in both parks?

Step 2a

There are 200 animals in the park and 473 in another park.

Explanation: Here in this step, there are 200 animals in one park and 473 in another park.

Step 2b

Therefore, the total number of animals in both parks is: 200 + 473 = 673 animals.

Explanation: Therefore, there are a total of 673 animals in both parks.