COMBINED OAE Elementary Education questions with correct answers

Commutative Property (+) - Answer When adding two numbers, the sum is the same regardless of the order in which the numbers are added. 2+3=3+2 Associative Property (+) - Answer When adding three or more numbers, the sum is the same regardless of the way in which the numbers are grouped. 2+(3+5)=(2+3)+5 Identity Property (+) - Answer Adding zero to a number does not change it. 2+0=2 Commutative Property (X) - Answer When two numbers are multiplied together, the product is the same regardless of the order in which the numbers are multiplied. 2X3=3X2 Associative property (X) - Answer When three or more numbers are multiplied, the product is the same regardless of the way in which the numbers are grouped. 2 x (3x5) = (2x3)x 5 Identity Property - Answer Multiplying a number by 1 does not change it. 2x1= 2 Manipulatives - Answer Physical objects that can be used to illustrate mathematical concepts. The number Line - Answer A fundamental concept of mat