A) 13
B) 8
C) 3
D) 2

A) Communitive
B) Associative
C) Zero
D) Numbers

A) just add
B) add any numbers
C) first add what's inside the parenthesis
D) switch the 10 for 6, then add 5 + 6 inside the parenthesis

A) Zero has a home
B) When adding or subtracting from 0, you get the same number
C) Zero is in the number
D) Zero is in the answer

A) You add
B) Numbers are added
C) No matter what order you add #s, the sum is the same
D) You must add #s in the order given

A) A property
B) Combine #s in the parenthesis first
C) Combine #s that are the same
D) Only combine #s if they're the same

A) Swith the 4 for 3, then add before adding 7
B) Add inside the parenthesis 7 + 3 to make 10, then add 4
C) Add 7+3
D) Switch 7 for 4, then add 3 + 4

A) 12
B) 10
C) 8
D) 18

A) Add 4 + 5 + 10 to get 19
B) Add 10+ 5 + 4
C) Add any #s to solve
D) Take a 10, then add 4 + 5 (double + 1) to equal 19

A) Add the numbers to get an answer
B) Add the odd #s, add even #s, then add sums together
C) Make 10's (8 + 2) & (7 + 3), then add together
D) 1st add 8 + 3, then add 2 + 7, then add sums together