Order of operations

LCM
GCF
Writing expressions
Properties of Mult and division
100

(4 x 8 - 2^2)

28

100

4,24

24

100

12, 18

6

100


3 more than the product of 2 and 4


3 + (2 x 4)

100


What is the identity property? Multiplication or division


a x 1= a

a/1=a

200

(12-3)^2 + (10+2)

93

200

20,30

60

200

18,24

6

200

2 less than 4 squared

4^2 - 2

200

Use the commutative property to solve 5x9x2. explain.

5x2x9

10x9

90

Changed the order

300

(68-6^2) + (11- 3)

40

300

8,12

24

300

42, 21

21

300

50 decreased by the sum of 8 and 7

50 - (8 + 7 )

300

What is the zero property? Multiplication or division

a x 0=0

0/a=0

400

((9-3)^2 x 7) - 4^2

236

400

4,5,8

40

400

56,72

8

400

25 increased by 2 cubed

25 + 2^3

400

What is the associative property of multiplication?  

When you group the factors differently in a multiplication problem.

500

(5^2 + (15/5 +3^2)

37

500

2,3,9

18

500

6,8,16

2

500

Seven squared plus 3 squared

7^2 + 3^2

500

Use the distributive property to solve 9 x 27.

9x ( 20 +7)

(9x20)+(9x7)

180+ 63

243