Adding and Subtracting Using Base Ten Blocks

What number do these blocks show? 

• 18

• 20

• 14

• 19

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

• 20068

• 214

• 238

• 268

Tags

CCSS.2.NBT.A.3

What number is being represented?

• 256

• 356

• 255

• 655

Tags

CCSS.2.NBT.A.3

Count the base ten blocks.

What is the sum?

• 132

• 105

• 60

• 150

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

• 12
• 903
• 93
• 912

Tags

CCSS.2.OA.A.1

What number does the picture show?

• 24

• 25

• 34

• 42

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the total value shown?

• 87

• 99

• 90

• 19

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number is shown by the blocks?

• 54

• 45

• 46

• 64

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

• 40
• 30
• 13
• 34

Tags

CCSS.1.OA.A.1

What number do these blocks show?

• 8

• 6

• 70

• 7

Tags

CCSS.1.NBT.A.1