A) 2 B) 13 C) 3 D) 8
A) Communitive B) Associative C) Numbers D) Zero
A) switch the 10 for 6, then add 5 + 6 inside the parenthesis B) just add C) first add what's inside the parenthesis D) add any numbers
A) Zero has a home B) Zero is in the number C) When adding or subtracting from 0, you get the same number D) Zero is in the answer
A) Numbers are added B) You add 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) Add inside the parenthesis 7 + 3 to make 10, then add 4 B) Add 7+3 C) Swith the 4 for 3, then add before adding 7 D) Switch 7 for 4, then add 3 + 4
A) 18 B) 10 C) 12 D) 8
A) Take a 10, then add 4 + 5 (double + 1) to equal 19 B) Add any #s to solve C) Add 10+ 5 + 4 D) Add 4 + 5 + 10 to get 19
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 |