Counting Objects Using Arrays
Interactive Video
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Quizizz Content
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Mathematics, Information Technology (IT), Architecture
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1st - 6th Grade
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Hard
03:15
This video tutorial teaches how to count objects efficiently using arrays and skip counting. It begins by explaining skip counting, which involves counting by numbers other than one, using examples like counting chicken legs in pairs. The concept of arrays is introduced as an orderly arrangement of objects in rows and columns, making counting easier. The video also highlights that not all numbers can form arrays, using the example of 11 tiles. Finally, it demonstrates how to use arrays and skip counting together for faster counting, supported by repeated addition sentences.
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5 questions
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1.
MULTIPLE CHOICE
30 sec • 1 pt
What is skip counting?
2.
MULTIPLE CHOICE
30 sec • 1 pt
How many chicken legs are there if you count by twos and reach 12?
3.
MULTIPLE CHOICE
30 sec • 1 pt
What is an array?
4.
MULTIPLE CHOICE
30 sec • 1 pt
Why can't the number 11 be made into an array?
5.
MULTIPLE CHOICE
30 sec • 1 pt
What is repeated addition?