Rounding 2-Digit Numbers to the Nearest Ten

Why is skip counting by tens important for rounding to the nearest tens place?

• It helps in multiplication.

• It is used in subtraction.

• It makes addition easier.

• It helps in identifying benchmark numbers.

Tags

CCSS.1.NBT.B.3

Which two benchmark numbers does 48 fall between?

• 30 and 40

• 40 and 50

• 60 and 70

• 50 and 60

Tags

CCSS.HSN.CN.B.6

What is the midpoint between 40 and 50?

• 45

• 43

• 42

• 44

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Which number is 48 closer to when rounding to the nearest tens place?

• 40

• 45

• 50

• 55

Tags

CCSS.1.NBT.B.3

Which two benchmark numbers does 37 fall between?

• 20 and 30

• 30 and 40

• 40 and 50

• 50 and 60

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 37 rounded to the nearest tens place?

• 45

• 40

• 35

• 30

Tags

CCSS.1.NBT.B.3

Which two benchmark numbers does 51 fall between?

• 40 and 50

• 50 and 60

• 60 and 70

• 70 and 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 51 rounded to the nearest tens place?

• 60

• 50

• 70

• 40

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Which two benchmark numbers does 92 fall between?

• 80 and 90

• 100 and 110

• 90 and 100

• 110 and 120

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 86 rounded to the nearest tens place?

• 100

• 90

• 80

• 70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3