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Challenge Friday #2

Total questions: 72

Worksheet time: 6hrs 0mins

Name
Class
Date
1.

-7(9)

a)

2

b)

-63

c)

-2

d)

63

2.

2(-4)

a)

6

b)

-6

c)

8

d)

-8

3.

-7(-7)

a)

49

b)

14

c)

-49

d)

-14

4.

9(-6)

a)

3

b)

-54

c)

-3

d)

54

5.

8(-5)

a)

3

b)

40

c)

-3

d)

-40

6.

5(-4)

a)

-20

b)

20

c)

1

d)

-1

7.

-9(3)

a)

-6

b)

-27

c)

27

d)

6

8.

-8(1)

a)

-8

b)

-7

c)

8

d)

7

9.

-9(-5)

a)

-14

b)

-45

c)

45

d)

14

10.
7.13 x 5.5 
a)
39.215
b)
3.9215
c)
392.15
d)
3921.5
11.
5.78 x 3.5
a)
0.223
b)
2.23
c)
22.3
d)
20.23
12.
3.5 x 4.92
a)
17.32
b)
17.22
c)
1.72
d)
0.1722
13.
3.5 x 4.92
a)
17.32
b)
17.22
c)
1.72
d)
0.1722
14.
45.1 x 7
a)
31.57
b)
315.7
c)
3,157
d)
3.157
15.
4 x 0.03
a)
12
b)
0.12
c)
120
d)
0.012
16.
0.4 x 7 
a)
2.8
b)
28
c)
0.28
d)
280
17.
3.7 x 0.43 = 
a)
 1.591
b)
15.91
c)
18.7
d)
1.87
18.
81.9 x 0.5 =
a)
40.95 
b)
409.5
c)
40.02
d)
400.2
19.
10.3 x 2 = 
a)
 20.6
b)
2.06
c)
20.46
d)
204.6
20.
 690 ÷ 12 =
a)
57 R6
b)
57 R4
c)
52
d)
50
21.
A hotel sets up tables fora conference for 286 people. If each table seats 11 people, how many tables will be needed?
a)
26
b)
21
c)
24
d)
22
22.
2,438 ÷ 30
a)
81 R 8
b)
80 R2
c)
50 R5
23.
841 ÷ 20
a)
42 R1
b)
40
c)
42 R2
24.
748 ÷ 81
a)
9 R 19
b)
10
c)
9 R 1
25.
4350 ÷ 15
a)
290
b)
220
c)
300
26.
 1284 ÷ 75
a)
17 R 9
b)
18
c)
17 R5
27.
Which axis runs vertically?
a)
x
b)
Y
28.
Which axis runs horizontally?
a)
x
b)
y
29.
How do you write an ordered pair?
a)
(X,X)
b)
(Y,X)
c)
(X,Y)
d)
(Y,Y)
30.
What is coordinate R?
a)
(2,5)
b)
(0,1)
c)
(2,3)
d)
(1,0)
31.
What is Coordinate N?
a)
(7,6)
b)
(5,5)
c)
(6,6)
d)
(7,7)
32.
Ordered pair (0,0) is also known as the ___.
a)
y-axis
b)
x-axis
c)
origin
33.
In the ordered pair (7, 8), which number is the x-coordinate?
a)
7
b)
8
c)
neither
d)
both
34.
What letter is located at (8, 5)?
a)
A
b)
B
c)
C
d)
D
35.
Which letter matches the coordinate (4, -6)?
a)
G
b)
Z
c)
K
d)
None of the above
36.
What error did the student make when plotting the point (3, 4) according to the picture?                                                                                                                                                                                                                                                                                                                                                                         
a)
The student moved left along the x-axis when he should have moved right
b)
The student plotted the y-coordinate in place of the x-coordinate
c)
The student didn't make a mistake
d)
Both Options 1 and 2
37.

What is the Least Common Denominator(LCD) of 2/3 + 1/2?

a)

2

b)

3

c)

6

d)

12

38.
What is the Least Common Denominator of 1/5 + 2/10
a)
5
b)
10
c)
50
d)
15
39.
Sally ran 1/3 of a mile and swam 5/6 of a mile. In simplest form, how much farther did she swim than she ran?
a)
1/2
b)
5/18
c)
4/3
d)
3/6
40.
A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?
a)
11/12 foot
b)
8/16 foot
c)
2/12 foot
d)
1 foot
41.
Convert the mixed fraction to a improper fraction.
a)
27 /7
b)
21 /7
c)
31 /7
d)
41/7
42.
A contractor was paving a driveway. He mixed 4/7 ton of sand and 1/3 ton of concrete. How much did the mixture weigh?
a)
1/4 ton
b)
2/5 ton
c)
5/7 ton
d)
19/21 ton
43.
Convert the mixed fraction to a improper fraction.
a)
22 /9
b)
20/9
c)
31 / 9
d)
4/6
44.
15/7= 
a)
1 3/7 
b)
2 1/7
c)
1/7 
d)
3 3/7 
45.
While making desserts for a bake sale, Lyla used 7/10 of a scoop of brown sugar as well as 1/2 of a scoop of white sugar. How much more brown sugar did Lyla use?
a)
1 1/2
b)
2/3
c)
1/5 
d)
3/4
46.
Daniel watched a beetle and a spider on the sidewalk. The beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard. How much farther did the beetle crawl than the spider?
a)
1/4
b)
1/3
c)
1/2
d)
2/3
47.
At the neighborhood block party, Cora served 1/2 of a gallon of hot chocolate and 1/10 of a gallon of apple cider. How much hot chocolate and apple cider did Cora serve?
a)
3/5
b)
2/5
c)
2/11
d)
1/6
48.
Robert made a fruit salad with 11/12 of a pound of melon and 1/6 of a pound of berries. How many pounds of fruit did Robert use in all?
a)
1 1/12
b)
3/4
c)
2/3
d)
1 1/2
49.
a)
5 1/2
b)
1 1/6
c)
5 5/14
d)
4 19/24
50.
6  1/4  -  2  3/4 
a)
3   1/2
b)
3  3/4
c)
4  1/2
d)
4   1/4
51.
Ronnie needs 101 cupcakes for a birthday party. He already has 21 chocolate cupcakes and 33 vanilla cupcakes. How many more cupcakes should Ronnie buy?
a)
80
b)
113
c)
47
d)
68
52.
Allison is reading a book with 99 pages.  She read 37 pages on Monday.  Then she read 42 pages on Tuesday.  How many pages does she still have to read?
a)
178
b)
79
c)
20
d)
62
53.

867 books were in the school library. 322 books were checked out in the morning. Then 131 more books were check out in the afternoon. How many books are still in the library?

a)

545

b)

414

c)

736

d)

453

54.
Debbie started reading a book with 117 pages. She read 18 pages of the book on Monday and 31 pages on Tuesday. How many pages does she have left to read?
a)
49
b)
166
c)
68
55.
Sue, Kim and David went to the movies. Sue bought 5 movie tickets for $4 each. She paid with a $50, how much change will she get back?
a)
25
b)
20
c)
30
d)
10
56.
Clark bought 2 bags with 200 pretzels in each bag and 1 bag of 153 peanuts. How many peanuts and pretzels did Clark buy?
a)
353
b)
500
c)
553
d)
45
57.

Mrs. Thomas ordered 500 books for the library. She put 298 of the books on the red bookshelves. Then, she put 39 books on the green bookshelves. How many books are not on a bookshelf?

a)

837 books

b)

202 books

c)

461 books

d)

163 books

58.

There are 103 third graders, 293 fourth graders, and 129 fifth graders on the field trip. How many students are on the field trip in all?

a)

525 students

b)

396 students

c)

422 students

d)

500 students

59.

Principal Flinders bought books for $54 and paint for $28. She paid with a $100 bill. How much change should she receive?

a)

$18

b)

$82

c)

$182

d)

$100

60.

Gage read 230 pages of his book. Berkeley read 54 fewer pages than Gage. How many pages did the boys read altogether?

a)

284 pages

b)

406 pages

c)

176 pages

d)

186 pages

61.

Mrs. Blazzard has 29 students in her classroom. Mr. Taylor has 34 students in his class. If five students are absent, how many students are at school in both classrooms?

a)

58 students

b)

63 students

c)

580 students

d)

43 students

62.

There are 300 students at Summit Elementary School. There are 54 boys fourth grade and 98 girls in fourth grade. How many students are not in fourth grade?

a)

246 students

b)

202 students

c)

452 students

d)

148 students

63.
472 students are going on a field trip.  120 students will be returning home and the rest will be spending the night in cabins. If a cabin sleeps 8 people, how many cabins need to be rented?
a)
4 cabins
b)
44 cabins
c)
59 cabins
d)
74 cabins
64.
Maria has 25 dollars.  She has to buy a gallon of milk which costs $3.50.  She wants to spend the rest of her money on cereal.  If each box of cereal costs $4.50, how many can she purchase?
a)
4 boxes
b)
5 boxes
c)
6 boxes
d)
7 boxes
65.
Jason says that 10 less than one third of his age is 11 years old.  How old is Jason?
a)
3 years old
b)
7 years old
c)
57 years old
d)
63 years old
66.
Joe's BBQ sells BBQ by the pound.  Michelle buys $8.75 worth of sides and then 6 pounds of barbeque.  If her total bill was $40.55, how much was each pound of barbeque?
a)
$5.30
b)
$3.95
c)
$8.22
d)
$5.32
67.
Gabby has $14 and plans to save $5 each week until she has the $64 she needs for a new jacket.  How many weeks will it take Gabby to save money for a new jacket?
a)
11 weeks
b)
10 weeks
c)
12 weeks
d)
13 weeks
68.
472 students are going on a field trip.  120 students will be returning home and the rest will be spending the night in cabins. If a cabin sleeps 8 people, how many cabins need to be rented?
a)
4 cabins
b)
44 cabins
c)
59 cabins
d)
74 cabins
69.
Shawn ran 7 miles less than Christina last week.  Shawn ran 18 miles.  How many miles did Christina run?
a)
11
b)
32
c)
25
d)
23
70.
Crystal has 25 lollipops.  Angie has 12 more lollipops than Crystal.  How many lollipops do the girls have all together?
a)
37
b)
62
c)
49
d)
13
71.
The temperature was 80 degrees in the afternoon.  It was 50 degrees in the evening.  How much did the temperature change?
a)
25 degrees
b)
30 degrees
c)
130 degrees
d)
20 degrees
72.
Maggie practiced her flute for 100 minutes. Julia practiced her flute for 85 minutes. How much longer did Maggie practice?
a)
12 minutes
b)
14 minutes
c)
17 minutes
d)
15 minutes