Addition (+)
Subtraction (-)
Multiplication (*)
Division (/)
Definitions
100

70 + 10 + 8 + 6

 94

100

300 - 77 =

223

100

9 x 8

72

100

12 ÷ 6 =

 2

100

What does this sign (+) represent?

Addition

200

1000+2000+1000

4000

200

8/6 - 5/6 =

0.5

200

13 x 4

52

200

63 ÷ 7 = ?

9

200

What vocabulary word means the answer to a division problem?

Quotent

300

1 1/3 + 2 2/3 =

 4

300

4.6 - 10.3

5.7

300

4/5 x 3/7

12/35

300

728 ÷ 4 =

195.4

300

What does the Acronym GCF stands for?

Greater Common Factor

400

1,234
+ 2,345
+ 4,567

8146

400

3 2/7 - 3/7 =

26/7

400

2 7/8  x  3 1/2

10 1/16

400

910 ÷ 100

9.1

400

What does x represent in this equation? (+100 points if you can solve it)

32 + 23 =?

Exponent

17

500

68 + 37 + 1,000 + ____ + 11 = 1,559

443

500

628,932
-176,875

452057

500

536 x 875

469,000

500

0.84 ÷ 7 =___

0.12

500

the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations. (double points if you can solve the problem).

If x = 9 then solve

x(12 - 3) = ?

Algebra

81