Unit 1 Review

Which venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

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Numbers like -3, -2, -1, 0, 1, 2, 3 best described as:

• Rational Numbers

• Integers

• Whole Numbers

• Natural Numbers

What decimal is equivalent to

 $1\frac{3}{4}$  ?

• 1.75

• 1.34

• 3.4

• 175

The diameter of the handle of a softball bat is

 $1\ \frac{3}{4}$  inches. What is the length in inches of the diameters of 8 of these bat handles?

• 6 in

•  $8\frac{3}{4}$  

•  $9\frac{3}{4}$  

• 14

Which expression(s) would equal a positive number? Check all that apply.

• positive x positive

• positive x negative

• negative x positive

• negative x negative

Which expression(s) would equal a negative number? Check all that apply.

• positive x positive

• positive x negative

• negative x positive

• negative x negative

Which expression(s) would equal a positive number? Check all that apply.

• $positive\ \div positive$
  

• $positive\div negative$
  

• $negative\div positive$
  

• $negative\div negative$

Which expression(s) would equal a negative number? Check all that apply.

• $positive\ \div positive$
  

• $positive\div negative$
  

• $negative\div positive$
  

• $negative\div negative$

A music club has 15 members. Each member pays monthly dues of $14.60. On the first day of the month, 8 members paid their dues. The remaining members paid their dues on the second day of the month. How much money was collected in dues on the second day of the month?

• $335.80

• $102.20

• $116.80

• $219.00

You have to line up place value (decimals) when _______________ decimals. (Check 2)

• adding

• subtracting

• multiplying

• dividing