Add

Front

What is the sum of 4 and 4?

Back

8

Tags

CCSS.2.OA.C.3

Front

What is the result of adding 6 and 1?

Back

7

Tags

CCSS.1.OA.A.1

Front

What do you get when you add 1 and 3?

Back

4

Tags

CCSS.1.OA.A.1

Front

What is 9 plus 0?

Back

9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of 6 and 6?

Back

12

Tags

CCSS.2.OA.C.3

Front

Define addition in mathematics.

Back

Addition is a mathematical operation that represents the total amount of objects together in a collection.

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers you are adding does not change the sum (e.g., a + b = b + a).

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The associative property states that the way in which numbers are grouped when adding does not change the sum (e.g., (a + b) + c = a + (b + c)).

Tags

CCSS.1.OA.B.3

Front

What is the identity property of addition?

Back

The identity property states that the sum of any number and zero is that number (e.g., a + 0 = a).

Tags

CCSS.1.OA.B.3

Front

How do you add two-digit numbers?

Back

Align the numbers by place value, add the digits starting from the rightmost column, and carry over if necessary.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5