describes the physical properties of nature at small scales

Mr. Lynch's 7th Grade Math Quiz Flashcards

1

A negative times a negative is a positive

False
True

2

A negative times a positive is a positive

True
False

3

Solve: 600 - 400 x -20

2 + 2 = 4 - 1 = 3
6800
none of the above
8600

4

5³ x -4

500
-500
None of the above
-60

5

For future stuff: Find the Mode: 2, 2, 6, 7, 4, 1

None of the above
1
7
2

6

The quantum theory.

describes the physical properties of nature at small scales
that the Earth's solid outer crust, the lithosphere, is separated in plates
determines that the laws of physics are the same for non-accelerating thing
IDK

7

Mean means average

False
True

8

Also for future; Find the Median: 2, 9, 6, 5, 4

4
6
5
9

9

A positive times a negative is a negative

True
False

10

Find the mean: 2, 4, 6, -8, -20

8
2
-2
4

11

4 x -16 x -0 =

-64
4
64
None of the above

12

8 x -14 is positive

False
True

13

Solve: -3 - (-5) + 2 =

-6
6
4
3

14

Solve: -9 x -3 + -2

-29
25
21
29

15

Mean: -6, 8, 14, -14, -8, 6

2
0
14
None of the above

16

A positive times a positive is a negative

False
True

17

-450 + -20 =

-430
-470
430
470

Mr. Lynch's 7th Grade Math Quiz

Questions 17

Mr. Lynch's 7th Grade Math Quiz

Questions 17