Understanding Tens and Ones

How many ones are there in a "ten"?

• 5

• 10

• 15

• 20

Tags

CCSS.1.NBT.B.2A

If you have 10 apples, how many groups of "ten" do you have?

• 0

• 1

• 2

• 10

Tags

CCSS.1.NBT.B.2A

Which of the following represents a "ten"?

• 5 + 5

• 10 + 0

• 8 + 2

• 7 + 3

Tags

CCSS.1.NBT.B.2A

If you have 20 blocks, how many "tens" do you have?

• 1

• 2

• 3

• 4

Tags

CCSS.1.NBT.B.2A

Which number is the same as one "ten"?

• 5

• 10

• 15

• 20

Tags

CCSS.1.NBT.B.2A

If you have 30 candies, how many "tens" do you have?

• 1

• 2

• 3

• 4

Tags

CCSS.1.NBT.B.2A

Which of the following is not a "ten"?

• 10

• 20

• 30

• 25

Tags

CCSS.1.NBT.B.2A

How many "tens" are there in 50?

• 3

• 4

• 5

• 6

Tags

CCSS.1.NBT.B.2A

If you have 40 marbles, how many "tens" do you have?

• 2

• 3

• 4

• 5

Tags

CCSS.1.NBT.B.2A

Which of the following sums equals a "ten"?

• 6 + 4

• 7 + 2

• 5 + 6

• 8 + 1

Tags

CCSS.1.NBT.B.2A