Counting Base Ten Blocks to a Million

What number do these blocks show? 

• 18

• 20

• 14

• 19

Q1. What is the result of 81 + 8?

• A) 81

• B) 89

• C) 99

• D) 91

• 76
• 67
• 54
• 86

Q1. What is the result of 100 + 2?

• 100

• 102

• 112

• 92

Count the base ten blocks.

What is the sum?

• 132

• 105

• 60

• 150

What number does the picture show?

• 24

• 25

• 34

• 42

Q1. What is the result of 12 + 3?

• A) 12

• B) 903

• C) 93

• D) 912

Q1. What is the result of 20 + 20?

• A) 40

• B) 30

• C) 13

• D) 34

What number do these blocks show? 

• 20

• 10

• 2

• 15

What number do these blocks show?

• 15

• 18

• 16

• 20