Math Unit 1,2,3,4,5,7 Review

SURPRISE

100

Input: 305, 310, 315, 320, 325

+12 is in the machine.

What is the output?

317, 322, 327, 332, 337

200

List the first 3 common multiples of 2,3, and 5

30, 60, 90

300

Order these integers from greatest to least:

+2, +4, -3

+4, +2, -3

400

Divide until the remainder is zero:

49.67 divided by 2

24.835

500

Make 10/3 a mixed number

3 1/3

SURPRISE

100

Input: 50, 55, 60, 65

Output: 20, 22, 24, 26

What are the operations and numbers in the machine?

Divided by 5, X2 

200

Three numbers between 80 and 100 are prime numbers. What numbers are they?

83, 89, 97

300

Which place value is the 7 in?

4.26742

Thousandths position

400

0.072 divided by 8

0.009

500

Make the mixed number an improper fraction:

4 3/4

19/4

SURPRISE

100

Write an expression to represent the pattern:

In: 1, 2, 3, 4

Out: 1, 5, 9, 13

4n-3

200

List the factors of 30

1,2,3,5,6,10,15,30

300

2.534 X 2

5.068

400

What degrees can an obtuse angle be between?

90 and 180

500

Write 1/5 as a percent 

20%

SURPRISE

100

Are these expressions balanced?

522 divided by 9 and 314-242

No

200

Use BEDMAS to solve the expression:

7 X (3+2) = 

35

300

0.7634 X 7

5.3438

400

In a triangle you are given the angles 60 and 74. What is the missing angle?

46

500

What kind of graph would you use to display this data:

the growth of a maple tree over 10 years

line graph

SURPRISE

100

Miss K.'s airplane carries 54 passengers, each with 2 suitcases. Each suitcase weighs about 16kg. The plane was built to carry 2250kg of luggage. Is the flight over or under the limit? 

16X2 =32 

54X32 = 1728

Under the limit.

200

What is the opposite of +4?

-4

300

5.335 divded by 5

1.067

400

In a quadrilateral you are given the angles 130, 80, and 60. What is the missing angle?

90

500

A bag contains 10 red jellybeans and 8 blue jellybeans. A jellybean is picked randomly. What is the theoretical probability that a blue jellybean is picked?

8/18