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

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

A) switch the 10 for 6, then add 5 + 6 inside the parenthesis
B) add any numbers
C) just add
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 answer
C) Zero has a home
D) Zero is in the number

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

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

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

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

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

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