Adding Adventure: Adding Up to Four 2-Digit Numbers

Adding Adventure: Adding Up to Four 2-Digit Numbers

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

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Quizizz Content

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This video tutorial teaches how to add up to four 2-digit numbers using addition properties. It introduces the concept of friendly numbers, which are multiples of 10 that simplify addition. The tutorial demonstrates adding measurements of classroom items, counting books read by students, and calculating student transport methods. Key strategies include grouping numbers and using place value to simplify calculations.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to group numbers to simplify the addition of students' transportation methods.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final total of students calculated in the lesson?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Summarize the key points learned about adding two-digit numbers.

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