0s, 1s, 2s, 5s, 9s, 10s Facts

What property states that any number times one is that same number?

• Zero Property of Multiplication

• Identity Property of Multiplication

• Same Number Property

• Commutative Property

What property states that any number times zero is zero?

• Zero Property of Multiplication

• Identity Property of Multiplication

• Number is Zero Property

• Commutative Property

How can you use skip counting to solve 2x4?

• 2+4=6

• 2, 4, 6, 8, 10, 12

• 2, 4, 10

• 2, 4, 6, 8

Tags

CCSS.2.NBT.A.2

How can you use skip counting to solve 5x2?

• 2, 4, 6, 8, 10

• 5+2=7

• 5, 10

• 5x2=10

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

What do you notice about the multiples of 5?

• They all end in 0.

• They all end in 5.

• They all end in 0 or 5.

• I don't notice anything.

Tags

CCSS.3.OA.D.9

What do you notice about the multiples of 2?

• They all end in 0, 2, 4, 6, or 8.

• They are all equal to 2.

• There is no pattern.

• They all end in odd numbers.

Tags

CCSS.3.OA.D.9

True or False: There is a finger trick that we can use to multiple any number by 9.

• True

• False

Tags

CCSS.3.OA.C.7

CCSS.3.OA.D.9

What is one pattern that can be observed in the multiples of 9?

• The tens digit increases by 1 and the ones digit decreases by 1.

• There are no patterns.

• Both the tens and ones digits go up by one.

• Both the tens and ones digits go down by one.

Tags

CCSS.3.OA.D.9

How can you check to see if the product of an equation where 9 is a factor is correct?

• Both the tens and ones digit should add up to 0.

• Both the tens and ones digit should add up to 9.

• You can't check if it's correct.

• Both the tens and ones digit add up to 1.

Tags

CCSS.4.NBT.B.5

CCSS.4.OA.B.4

All multiples of 10 end in a ...

• 10

• 1

• 0

• 5

Tags

CCSS.3.NBT.A.3