Unit2:RationalNumbersUnitAssessmentReviewName:Class:
1) Evaluate:
!
!
2)Evaluatethefollowingexpression.
!
1
!+! − !
−3 4+ 5
3) A recipe calls for3
!
!
cups of flour. You only have a
!
!
the measuringcup?
!
5) Evaluate:
!
7) Evaluate:
0.4+3/8
!
!
!
!
6) Mr. Jackson bought 1
!
!
!
− !
1 – 3 !– (− !)
!
4) Determine the value of the expression below.
cupmeasuringcup.Howmanytimeswillyouneedtofill
!
!
!
!
pounds of vegetables. He
cooked of it for lunch. How much does he have
!
left? 8) Yesterday, the temperature at noon was 12.5°F. By
midnight, the temperature had decreased by 14.2
degrees. What was the temperature at midnight?
Unit2:RationalNumbersUnitAssessmentReviewName:Class:
9) What is the decimal equivalent of 8/12? 11) Evaluate:
-0.25 – (-1/2) + 0.5 + (-1/4) 13) Place these values in order from least to greatest.
!
!
!
!
,
, , !" !"" ! !"
10) What is the value of the following expression?
! !
!
! !
!
!
!
!
12) What is the value of 2 ! × ! in simplest form?
14) What is 0.85 as a fraction in simplest form? a) 85/100
b) 8.5/10
c) 8/5
d)17/20
!
15) Kim made five batches of cookies. Her friends asked her to make an extra batch. She used 13 cups of
!
!
sugar and needs another 1 cups for the extra batch. How many cups of sugar will Kim use altogether? !