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Math Review so far

Total questions: 50

Worksheet time: 9hrs 15mins

Name
Class
Date
1.
The word form of 345,892
a)
three hundred thousand forty-five thousand, eight hundred ninety-two
b)
three hundred forty-five thousand, eight hundred ninety-two
c)
three hundred forty five thousand, eight hundred ninety two
d)
three hundred forty five thousand eight hundred ninety two
2.
The expanded form of 511,467
a)
500,000 + 10,000 + 1,000 + 400 + 60 + 7
b)
500 + 10 + 1 + 400 + 60 + 7
c)
500,000 + 10,000 + 1,000 + 400 + 67
d)
500,000 + 11,000 + 400 + 67
3.
Which decimal number represents seven hundred ninety-two and five hundredths?
a)
792.500
b)
792.05
c)
792.005
d)
792,500
4.
What is the standard form of three and six hundred fourteen thousandths?  
a)
3.614
b)
3.0614
c)
.3614
d)
30.614
5.
What does the 5 in the decimal .257 represent?
a)
fifths
b)
five tenths
c)
fiftieths
d)
five hundredths
6.
An elephant's tail has a length of 85/100 meters. Write the fraction in decimal form.
a)
.085
b)
85
c)
0.85
d)
8.5
7.
Write this decimal in word form:
3.064
a)
three and sixty-four thousandths
b)
three and sixty-four hundredths
c)
three and sixty-four
d)
three and six hundred four thousandths
8.

What is the following number in standard form

20 + 3 + 0.008

a)

238

b)

23.008

c)

23.08

d)

23.8

9.

What number is 1/10 of 50

a)

500

b)

50

c)

5

d)

.05

10.

Which is equivalent to


10 x 10 x 10

a)

10

b)

100

c)

1,000

d)

10,000

11.

Which is equivalent to 100?

a)

10

b)

10 x 10

c)

10 x 10 x 10

d)

10 x 10 x 10 x 10

12.
This hundredths model is shaded to represent the multiplication of two numbers. What equation can be represented by the shaded parts of the model? 
a)
80 X 40 = 3,200
b)
0.08 X 0.04 = 0.32
c)
0.80 X 0.40 = 0.32
d)
0.08 X 0.04 = 0.032
13.
How would 219.049 be written in expanded notation?
a)
(2 X 100) + (1 X 10) + (9 X 1) + (4 X 1/100) + (9 X 1/1,000)
b)
(2 X 100) + (1 X 10) + (9 X 1) + (4 X 1/10) + (9 X 1/100)
c)
(2 X 100) + (1 X 10) + (9 X 1) + (4 X 1/10) + (9 X 1/1,000)
d)
(2 X 100) + (1 X 10) + (9 X 1) + (4 X 1/100) + (9 X 1/100)
14.
How would (3 X 100) + (3 X 10) + (3 X 1) + (9 X 0.1) + (3 X 0.01) + (8 X 0.001) be written in standard form?
a)
333.938
b)
339.938
c)
111.111
d)
313.938
15.
How would 487.328 be written in expanded notation?
a)
(1 X 400) + (8 X 10) + (1 X 7)
b)
(4 X 100) + (8 X 10) + (7 X 1) + + (3 X 0.1) + (2 X 0.01) + (8 X 0.008)
c)
(4 X 100) + (8 X 10) + (7 X 1) + + (3 X 0.1) + (2 X 0.01) + (8 X 0.008)
d)
(4 X 100) + (8 X 10) + (7 X 1) + + (3 X 0.1) + (2 X 0.01) + (8 X 0.001)
16.
Which decimal comparison is correct?
a)
0.234 > 0.243
b)
0.361 < 0.613
c)
0.581 > 0.851
d)
0.483 < 0.438
17.
Which symbol would correctly compare 3.3 and 3.33?
a)
<
b)
>
c)
=
18.
Which symbol would correctly compare 4.22 and 4.220?
a)
<
b)
>
c)
=
19.
Mrs. Tang wants to buy 98 pencils for her class. The pencils come in packs of 12. Which math fact will help her find the best estimate of the number of packs? 
a)
98 x 12 
b)
100 x 10 
c)
100 ÷10
d)
100 ÷12
20.
Mr. Smith drove 1,380 miles in the month of August and 656 miles in the month of September. Approximately how many miles did he drive all together?
a)
2,000.
b)
2,100.
c)
2,036.
d)
2,500.
21.
Collin has 247 marbles and 5 jars.  If each jar has about the same number of marbles, what is the best estimate of the number of marbles in each jar?
a)
25 marbles
b)
48 marbles 
c)
50 marbles 
d)
60
22.
Which number sentence is true?
a)
0.5 = 5.0
b)
0.5 = 0.05
c)
0.5 = 0.50
d)
0.5 = 50.0
23.
Jessica bought 3.07 pounds of apples, 0.82 pounds of blueberries, 5.484 pounds of bananas, and 12.1 pounds of oranges at the store.  How many total pounds of fruit did Jessica buy?
a)
9.374 pounds
b)
10.584 pounds
c)
21.474 pounds
d)
59.94 pounds
24.
Carlos wanted to buy a hotdog for $1.50, a bag of chips for $0.50, a soda for $0.75, and a candy bar for $0.75 at the school baseball game. He only has $2.04. How much more money did Carlos need?
a)
$0.71
b)
$1.46
c)
$1.54
d)
$5.54
25.
a)
The budget is not balanced because the expenses are higher than the income.
b)
The budget is not balanced because the amount for each expense is very different.
c)
The budget is balanced because the higher expense is for the house payment.
d)
The budget is balanced because all the expenses are necessary.
26.
What is the product of 25 and 378?
a)
9450
b)
25
c)
9540
d)
413
27.
34 x 54
a)
296
b)
6381
c)
1836
d)
88
28.
3,232 ÷ 32
a)
101
b)
11
c)
111
d)
1001
29.
588 ÷ 6 = 
a)
100
b)
908
c)
198
d)
98
30.
Which shows the best way to estimate 3.9 + 4.7?
a)
3 + 4 = 7
b)
4 + 5 = 9
c)
39 + 47 = 86
d)
9 + 7 = 16
31.
What is the exact sum of 3.9 and 4.7?
a)
8.6
b)
86
c)
860
d)
7
32.
What is the exact sum of 3.9 and 4.7?
a)
8.6
b)
86
c)
860
d)
7
33.
Which decimal represents the amount shaded on the models?  
a)
183
b)
1.83
c)
1.083
d)
0.83
34.
Which equation does this model represent?
a)
0.9 + 0.2 = 0.92
b)
9 x 0.2 = 1.8
c)
0.9 + 0.02 = 0.92
d)
0.9 x 0.2 = 0.18
35.
Which equation matches the model?
a)
0.4 x 0.3 = 0.12
b)
12 x 0.3 = 3.6
c)
3 x 4 = 12
d)
3 x .12 = 0.36
36.
How do you find the area of a rectangle?
a)
Length + Length + Length + Length
b)
Length + Width
c)
Length x Width
d)
Width x Width
37.

What is 320 x 40?

a)

1280

b)

11800

c)

12800

d)

12700

38.

What do you have to have before you can add or subtract fractions?

a)

A common numerator

b)

A whole number

c)

An improper fraction

d)

A common denominator

39.

What would be the common denominator for this problem 3/4 and 3/8? Remember to pick the lowest.

a)

4

b)

8

c)

16

d)

32

40.

12.08x9

a)

108.72

b)

1087.2

c)

10.872

d)

118.72

41.

Round the problem to the nearest 10 and solve: 34 +68=

a)

100

b)

90

c)

95

d)

105

42.

32.4 x 1.6

a)

6.274

b)

5.184

c)

51.84

d)

48.86

43.

Miss Popelar has 87 students. She gave each student 3.5 pieces of notebook paper for an assignment. How much paper did Miss Popelar need to give out to all of her students?

a)

304.5 pieces

b)

32.45 pieces

c)

30.45 pieces

d)

3000.45 pieces

44.

227.5 ÷ 7

a)

42.6

b)

5.5

c)

32.6

d)

32.5

45.

A soccer coach has $114 to spend for meals on a road trip with his team. If he has 12 athletes on his team, and he wants to give each athlete the same amount of money for meals, how much money does each athlete receive?

a)

$90.50

b)

$9.00

c)

$9.25

d)

$9.50

46.

450.1 ÷ 7

a)

65.2

b)

64.3

c)

6.52

d)

72.1

47.

78.64 x 98

a)

7706.72

b)

67.0512

c)

547.31

d)

701.48

48.

Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45.Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?

a)

A) $16

b)

B) $10

c)

C) $24

d)

D) $5

49.

Marilyn went shopping on Tax Free Shopping Day and bought 3 pair of jeans for $49.95 each and two shirts for $24.99 each. How much money did she pay for her new clothes?

a)

A) $74.95

b)

B) $174.84

c)

C) $199.83

d)

D) $199.73

50.

A model is shown.Which expression is represented by the model?

a)

A) 2.4 – 4

b)

B) 2.4 × 4

c)

C) 2.4 ÷ 4

d)

D) 2.4 + 4