What number is shown with these base ten pieces?

• 36
• 63
• 390
• 630

Tags

CCSS.2.NBT.A.3

What is the value of the red digit?
92

• 90
• 2
• 900
• 200

Tags

CCSS.4.NBT.A.1

How are 20 and 2 different?

• They are different numbers.
• Because they are.
• 20 has 2 groups of ten and 2 has 2 ones.
• They are the same.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many beans are there in all?

• 6
• 43
• 36
• 33

Tags

CCSS.1.NBT.A.1

67=

• 5 tens and 8 ones
• 6 tens and 7 ones
• 7 tens and 6 ones
• 1 ten and 4 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

79, ______, _______, 82

• 80, 81
• 79, 80
• 50, 52
• 69, 70

Tags

CCSS.1.NBT.A.1

28 is:

• 8 tens and 2 ones
• 2 tens and 8 ones
• 4 tens and 6 ones
• 3 tens and 2 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number is represented using the base ten blocks?

• 5 tens and 1 one
• 1 one and 8 tens
• 9 tens and 2 ones
• 8 tens and 1 one

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

85 is . . .
____ tens
5 ones

• 8
• 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many ones are in 148?

• 1
• 4
• 8

Tags

CCSS.2.NBT.A.1B