A) 13 B) 8 C) 3 D) 2
A) Associative B) Communitive C) Zero D) Numbers
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) Zero is in the number B) Zero has a home C) When adding or subtracting from 0, you get the same number D) Zero is in the answer
A) You must add #s in the order given B) No matter what order you add #s, the sum is the same C) Numbers are added D) You add
A) Combine #s in the parenthesis first B) Only combine #s if they're the same C) A property D) Combine #s that are the same
A) Switch 7 for 4, then add 3 + 4 B) Add 7+3 C) Add inside the parenthesis 7 + 3 to make 10, then add 4 D) Swith the 4 for 3, then add before adding 7
A) 12 B) 8 C) 10 D) 18
A) Add 10+ 5 + 4 B) Add any #s to solve C) Add 4 + 5 + 10 to get 19 D) Take a 10, then add 4 + 5 (double + 1) to equal 19
A) Add the odd #s, add even #s, then add sums together B) 1st add 8 + 3, then add 2 + 7, then add sums together C) Add the numbers to get an answer D) Make 10's (8 + 2) & (7 + 3), then add together |