Assignment ,math 2

Exam

Name___________________________________

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Find the average. 1) Ages of patients (in years) in a clinic: 19, 8, 21, 19

(Round to the nearest whole number) 1)

A) 16 years B) 17 years C) 8 years D) 19 years

Subtract. 2) 55,955

- 3142 2)

A) 52,813 B) 52,809 C) 55,813 D) 52,729

Fill in the digits for the given place values in the following whole number. 3) 91,642

thousands tens

3)

A) Thousands 4, tens 2 B) Thousands 1, tens 9 C) Thousands 1, tens 4 D) Thousands 6, tens 2

Write standard notation for the number in the sentence. 4) The Johnsons have driven their car forty-nine thousand, eight hundred three miles in the last few

years. 4)

A) 49,803 B) 490,803 C) 49,830 D) 4983

Find the perimeter of the figure. 5)

392 yards 238 yards

156 yards 156 yards

527 yards

5)

A) 1313 yards B) 1233 yards C) 1469 yards D) 1231 yards

Write expanded notation. 6) 654 6)

A) 6 hundreds + 5 tens + 4 ones B) 4 hundreds + 5 tens + 6 ones C) 654 hundreds D) 6 thousands + 5 hundreds + 4 tens

Evaluate.

7) 122 7) A) 169 B) 144 C) 24 D) 4096

1

Simplify. 8) 108 ÷ (9 ÷ 3) 8)

A) 36 B) 12 C) 4 D) 105

Find all the factors of the number. 9) 36 9)

A) 1, 2, 3, 4, 6, 9, 12, 18, 36 B) 1, 2, 3, 4, 5, 6, 9, 10, 12, 18, 36 C) 2, 4, 6, 12, 18, 36 D) 1, 2, 4, 6, 12, 18, 36

What part of the object or set of objects is shaded? 10) 10)

A) 5 6

B) 1 5

C) 5 1

D) 5 3

Provide an appropriate response. 11) Finish the statement with a correct response. To divide two fractions one needs to: 11)

A) Add the numerators and multiply the denominators. B) Invert the second fraction (divisor), add the numerators and multiply the denominators. C) Add the numerators and factor the denominators. D) Invert the second fraction (divisor) and multiply.

12) There are 8 people on a committee, and 3 of them are women. What is the ratio of the number of women to the total number of people on the committee?

12)

A) 5 3

B) 3 5

C) 5 8

D) 3 8

Divide and simplify.

13) 6 7

÷ 8 3

13)

A) 16 7

B) 9 28

C) 28 9

D) 7 16

Add and simplify.

14) 11 24

+ 5 36

+ 14 48

14)

A) 8 9

B) 16 9

C) 5 48

D) 4

Subtract and simplify.

15) 11 12

- 1 12

15)

A) 10 0

B) 10 24

C) 10 12

D) 5 6

2

Multiply. Write a mixed numeral for the answer.

16) 4 1 2

· 4 16)

A) 8 1 2

B) 32 C) 18 D) 16

Find the average of the set of numbers.

17) 3 1 2

and 9 3 8

17)

A) 6 7 16

B) 6 3 16

C) 12 7 8

D) 6 1 4

Add. 18) 75,405 + 85,621 + 1270 18)

A) 197,296 B) 162,296 C) 160,291 D) 161,296

Use < or > for to write a true sentence. Draw a number line if necessary.

19) 84 137 19) A) < B) >

Determine whether the first number is divisible by the second number. 20) 87; 9 20)

A) Yes B) No

Multiply and simplify.

21) 1 8

· 14 21)

A) 14 112

B) 7 4

C) 14 14

D) 1

112

Divide. Write a mixed numeral for the answer.

22) 24 ÷ 6 2 3

22)

A) 4 2 3

B) 3 7 10

C) 3 3 5

D) 160

Estimate the answer by rounding as indicated. 23) Estimate by first rounding to the nearest hundred.

417 × 218

23)

A) 90,906 B) 80,000 C) 600 D) 90,900

3

Multiply and simplify.

24) 5 10

· 30 140

24)

A) 3 28

B) 1 40

C) 150 1400

D) 7 30

Estimate the value as a whole number or as a mixed numeral where the fractional part is 1 2

.

25) 32 10 21

+ 20 8 15

· 14 1 18

25)

A) 327 B) 312 1 2

C) 319 1 2

D) 326 1 2

4