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

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

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

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

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

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

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

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

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

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