unit 1 post test review sheet · 2017-11-03 · title: microsoft word - unit 1 post test review...
TRANSCRIPT
Name: Date;
MATH – Ms. Lee IS 230 – Class:
Unit 1 Post Test Review Sheet
Directions: Answer the following questions in your notebook. Show all work to receive credit. Box your final answer and self-‐assess using the answer key online (mathwithmslee.wordpress.com) 1) 0.25 – − !
! + 0.5 + − !
!
2) − !!"+ 0.15 ÷ −0.125
3) !!+ − !
!+ − !
!+ !
!"
4)
!! – !!
!!
5) −8 × !
! ÷ !!
!
6) 2 !
! – 4 !
!÷ −3.5
7) (− !
!− !
!) ÷ (− !
!)
8) −45 ÷ −3 + 4 28 ÷ 4 × 2
9) A number, n, is multiplied by − !!. The product is
−0.1. What is the value of n?
10) The width of a rectangle is 5 !! inches. The length of
the rectangle is twice its width. What is the perimeter of the rectangle?
11) A pile of newspapers in Ms. Jone’s art class was 14 !
!
inches high. Each consecutive week, for the next 6 weeks, the height of the pile of newspapers increased by 6 !
!" inches. What was the height, in
inches, of the pile after 4 weeks?
12) Daniel buys 2 CDs for $12.99 each, a book for $26.95, and a soda for $1.50. He also returns a sweater that cost $37.49. What is the net change in the amount he has after his shopping trip?
13) Matteo is centering a poster on the back of a door that is 28 inches wide. The poster is 15 !
! inches
wide. How far from the edge of the door should Matteo hang the poster?
14) Isaiah rents a bowling alley for his birthday party. It costs a flat fee of $37 plus $3.50 an hour. Isaiah will be there for 4 !
! hours. What is the total cost?
15) John has three pieces of wood. The first is 7.8 feet in length, the second if 5.5 feet in length, and the third is 15 feet in length. He uses 6.1 feet from the first piece and 4.2 feet from the second piece. He does not use the third piece of wood. How many feet of wood does Nathan not use?
16) A dolphin calf swims at a depth of − !! feet from the
sea surface. An adult dolphin swims at a depth of !!
times the depth at which the calf swims. What is the depth, in feet, of the adult dolphin from the sea surface?
17) The table shows Lisa’s bank account summary for a month. Which two values could be the remaining two
debits?
Account Summary
Credit $556.25 Debit Debit −$173.21 Debit Balance $0.00
a) −$160.72 𝑎𝑛𝑑 − $316.31
b) −$332.53 𝑎𝑛𝑑 − $150.51
c) −$130.25 𝑎𝑛𝑑 − $369.22
d) −$256.25 𝑎𝑛𝑑 − $126.79