Exploring Tens and Ones in Number Representation

Why did Amber want to create a scrapbook?

• To sell her stamps

• To learn a new hobby

• To give it as a gift

• To organize her stamp collection

Tags

CCSS.RI.1.4

CCSS.RI.2.1

CCSS.RI.3.1

CCSS.RL.2.1

CCSS.RL.3.1

How many pages does Amber need to buy for her 78 stamps?

• 10 pages

• 9 pages

• 8 pages

• 7 pages

Tags

CCSS.3.OA.A.3

What does the number on the right-hand side represent in a two-digit number?

• Tens

• Ones

• Hundreds

• Thousands

Tags

CCSS.4.NBT.A.1

How can 28 be expressed in terms of tens and ones?

• 20 tens and 80 ones

• 2 tens and 8 ones

• 20 tens and 8 ones

• 2 tens and 80 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the simple technique to break down numbers into tens and ones?

• Add a zero to the second digit

• Add a zero to the first digit

• Subtract a zero from the first digit

• Subtract a zero from the second digit

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

If the first digit of a number is 3, what is the number of tens?

• 3.0

• 30

• 3

• 300

Tags

CCSS.4.NBT.A.1

How many stamps does Chirpy have if he has 8 tens and 6 ones?

• 96

• 78

• 86

• 68

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many green cards does Amber have after replacing ten red cards?

• 3

• 6

• 4

• 5

Tags

CCSS.2.OA.A.1

What is the total number of crayons if there are 4 tens and 1 one?

• 14

• 44

• 40

• 41

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the benefit of expressing numbers as tens and ones?

• It makes them harder to understand

• It makes them look smaller

• It makes calculations easier

• It makes them look bigger

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C