Unit 18 Semester 1 Final Exam

a whole number is

• negative numbers
• natural numbers and 0
• every number in the world
• counting numbers

natural, or counting numbers, include zero

• true
• false

7[12 − (6 − 2) ÷ 4]

• 7
• 77
• 14
• 0

Simplify.
3[(4 + 6) ÷ 2]

• 15
• 21
• 9
• 12

The √20 is between which two consecutive integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Between which two consecutive whole numbers is the√200? 

• 13 and 14
• 15 and 16
• 14 and 15
• 11 and 12

(2x³y)⁶

• 2x¹⁸y⁶
• 64x¹⁸y⁶
• 64x³y⁶
• 2x³y⁶

• 5²⁹
• 5^-5
• 5^-12
• 5¹⁷

What is the area of a square with a side of 7?

• 14 sq units
• 28 sq units
• 49 sq units
• 64 sq units

What is the approximate side length of a square that has an area of 40?

• 20
• 10
• 1600
• 6.3