Grand Test ( Week# 1-8)

Translate this number from Egyptian Heiroglyphics to Hindu-Arabic.

• 654

• CDLVI

• 456

• 645

What is the base of the Maya number system?

• 10

• 20

• 100

• 2

How is this number correctly written: 280,743

• twenty-eight thousand seven hundred three

• two hundred eighty thousand seven hundred three

• two hundred eighty thousand seventy forty three

• two hundred eighty thousand seven hundred forty-three

Which digit determines if the number is even or odd?

• ones place
• tens place
• hundreds place
• thousands place

2 x ( 3 ² x 5 ) - 5

• 90

• 85

• 55

• 80

Which property describes the following problem? 3+2=2+3

• Identity Property
• Commutative Property
• Associative Property
• Math Property

What are these called? ( )

• lines
• properties
• identities
• parentheses

Which ONE of the following problems uses the Associative Property of Addition?

• (3+2)+4=3+(2+4) 
• 1+2=2+1
• 3+0=3
• 1+2+3=6

Which property describes this problem? 1+0=1

• Commutative Property of Addition
• Identity Property of Addition
• Associative Property of Addition
• This problem isn't any of the properties.

8 + (-8) = 0

• Inverse Property of Multiplication
• Identity Property of Multiplication
• Zero Property of Multiplication
• Inverse Property of Addition