Example

Title: Addition

Grade: 1-a Lesson: S2-L1

Explanation: Here are some examples of the topic with images and steps in sequence.

Examples:

Example: 1a

Marry has 30 balls.Ellen has 16 more balls than Marin.How many balls does Ellen have?

  • Number of balls Marry had = 30

  • Ellen has six more balls than Marin.

  • Number of balls Ellen had = 30 + 16 = 46.

1a

.

Explanation: In the above problem, Marry has 30 balls, and Ellen has 16 more balls than Marin. The total, number of balls Ellen have 46.

Example: 2a

Ron deposited $45 in bank on Tuesday and $10 on Wednesday. What is the amount of money deposited by him in bank in these 2 days?

  • Ron deposited money on Tuesday = $45

  • Ron deposited money on wednesday = $10

  • The amount of money deposited by him in bank in these 2 days = $45 +$10 = $55.

2a

.

Explanation: In the above problem, Ron deposited $45 in bank on Tuesday and $10 on Wednesday.The amount of money deposited by him in bank in these 2 days is $55.

Example: 3a

David bought 2 presents for his children.The prices were $38,$2.How much did he pay in total?

  • Cost of the first present = $38

  • Cost of the second present = $2

  • Total money David pay for his presents = $38 + $2 = $40.

3a

.

Explanation: In the above problem, David bought 2 presents for his children, and the prices were $38 and $2.The total money he pays is $40.


Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 15-March-2023 09:20AM EST