Interpreting Multiplication Patterns in 3rd Grade Math

The video tutorial introduces the concept of patterns using colorful bugs and explains their importance in learning. It then explores patterns in multiplication through a multiplication chart and a hundreds chart, highlighting skip counting and multiples. The commutative property of multiplication is demonstrated, showing that changing the order of factors does not affect the product. Finally, the video discusses even numbers and their decomposition into equal groups, reinforcing the understanding of multiplication patterns.

What is the significance of identifying patterns?

• Makes it harder to remember

• Not useful in mathematics

• Only useful for patterns in nature

• Helps in guessing future outcomes

Tags

CCSS.3.OA.D.9

What is the pattern observed in the first column of bugs?

• Green, Pink, Green, Pink

• Red, Green, Red, Green

• Pink, Blue, Pink, Blue

• Yellow, Yellow, Blue, Blue

Tags

CCSS.3.OA.D.9

What do you notice when skip counting by six?

• They are all below 50

• They are multiples of six

• They are prime numbers

• They are odd numbers

Tags

CCSS.3.OA.D.9

What does skip counting help identify?

• Odd numbers

• Prime numbers

• Random sequences

• Multiples of a number

Tags

CCSS.3.OA.D.9

What pattern is observed with numbers highlighted in blue?

• Multiples of five

• Random numbers

• Skip counting by four

• Skip counting by three

Tags

CCSS.3.OA.D.9

What demonstrates the commutative property of multiplication?

• 2 times 4 equals 8 and 4 times 2 equals 8

• Adding numbers in any order

• 2 plus 4 equals 6

• Multiplying by zero gives zero

Tags

CCSS.3.OA.B.5

What is shown when changing the order of factors in multiplication?

• Different products

• None of the above

• The sum remains the same

• The product remains the same

Tags

CCSS.3.OA.B.5

What can be said about the multiples of 4, 6, 8, and 10?

• They are prime numbers

• They are odd numbers

• They are even numbers

• They are infinite

Tags

CCSS.3.OA.D.9

How can you decompose the number 24 using multiplication patterns?

• 24 and 0

• 6 and 18

• 12 and 12

• 10 and 14

Tags

CCSS.3.OA.C.7

How can even numbers be decomposed?

• Into prime numbers only

• Into two unequal groups

• Into two equal groups

• Cannot be decomposed

Tags

CCSS.5.OA.B.3