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

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

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

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

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

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) Switch 7 for 4, then add 3 + 4
C) Add inside the parenthesis 7 + 3 to make 10, then add 4
D) Add 7+3

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

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

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