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4. Yesterday, the low temperature was -14°.
Today, the high temperature was 87°. What is the change in
temperature?
5. You take two tests. On the first you score 81%.
On the second you score 5/6 correct.
Which score is higher?
6. You have 15 yards of material to make
costumes. You need 4 and 1/8 yards for the
first and 7 4/5 yards for the second. What is
left over?
7. On the first day of a trip, you go 0.59 of the total distance. If the total trip is 420 miles, how far did you go?
9. Mr. Allen wants to spend no more than $60 on a present.
Write an inequality to represent how much he
will spend.
12. Don bought 5 identical pairs of pants. He paid a total of $75. Write an
equation that represents this
situation.
13. The cost of one call home is $0.50. The cost of a two minute call is $0.75. Three
minutes is $1.00. How much is nine minutes?
17. Four out of every seven students voted
for you in an election. If 175 people voted, how many voted for you?
18. A recipe requires 2 1/3 cups of water. If you
want to triple the recipe, how much water do you
need?
20. If next years 7th grade class is 10% more than
this year’s and there are 300 students now, how many will there be
next year?
21. You go to Carrabba’s for dinner and the bill is
$40. If you want to leave a 20% tip, what is
your TOTAL bill?
23. If the scale of a diagram is 4cm: 30m,
what is the actual width of a field if it is 7 cm in
the diagram?
34. A pond has 3 goldfish, 4 whitefish, and 5
bluefish. What is the probability of catching
goldfish (simplify!)?
35. If your bowling average was 105 and your first two games
were 75 and 115, what was your third game?
38. You roll a die 60 times and 4 comes up 15 times. Compare the
theoretical probability to the experimental
probability.
40. A spinner (1-7) and a number cube (1-6) are spun and rolled. What
is the probability of spinning an odd number AND
rolling a 4?