Operations/Algebraic
The sum is the same when you change the order of the addends in an addition sentence.
What is Commutative Property?
It is another word for 'answer' in an addition problem.
What is sum?
8 puppies were playing in the grass.2 more puppies come to play in the grass. How many puppies are there now?
What is 10
If zero is added to any number, the sum is the original number.
What is Identity Property?
To join together sets of two or more fo find the sum and is the opposite of subtract.
What is add?
Some puppies were playing in the grass. 10 more puppies come over to play. Then there were 13 puppies playing in the grass. How many puppies were playing on the grass before the ten arrived?
What is 3?
8 +2 = 2 + 8
What is Commutative Property?
Any numbers or quantities being added together in an addition problem.
What is addednd.
13 oranges were on the table. 4 were big and the rest were small. How many oranges are small?
What is 9?
10 + 0 = 10
What is Identity Property?
On a number line, start at the first addend and count on.
What is count on?
Sam has 15 colors. If 8 are red how many are green?
What is 7?
In the problem 9 + 7,
9 and 7 are called what.
What is are addends?
Two numbers that are the same numbers in an addition problem.
What are doubles?
Sam has 11 more toys than Juan. Juan has 7 toys. How many toys does Sam have?
What is 18?