Strategies for Adding Numbers

The video tutorial explores two methods for adding the numbers 3, 4, and 7 to reach a sum of 14. The first method involves making doubles, while the second method focuses on making tens. Students are encouraged to practice these strategies and apply them to find missing numbers and count different types of objects. The tutorial emphasizes understanding different addition strategies and applying them to solve problems.

What is the main goal when adding the numbers 3, 4, and 7?

• To subtract them

• To multiply them

• To use two different strategies

• To find the largest number

In the first strategy, what is the result of adding 3 and 4?

• 14

• 7

• 10

• 11

What is the final result when using the doubling strategy?

• 10

• 14

• 7

• 21

In the second strategy, what is the sum of 3 and 7?

• 7

• 10

• 11

• 14

What is the final result when using the making tens strategy?

• 14

• 10

• 7

• 11

What should you do after writing the sum in the exercise?

• Subtract the numbers

• Multiply the numbers

• Circle the numbers added first

• Erase it

What is the task involving the missing number?

• Subtract the numbers

• Find the missing number given two numbers and the answer

• Add all numbers together

• Multiply the numbers

What is the first step in the ball counting task?

• Subtract the balls

• Count how many of each type of ball there are

• Multiply the balls

• Add all the balls together

How many different ways should you list to add the balls?

• One way

• Two ways

• Three ways

• Four ways