True and False equations

Front

3 + 5 = 5 + 3

Back

True: This shows the commutative property of addition, which states that changing the order of the numbers does not change the sum.

Tags

CCSS.1.OA.B.3

Front

Make this a true equation: 8 + ___ = 3 + 8

Back

3: This shows that both sides of the equation can be equal by adding the same number.

Tags

CCSS.1.OA.B.3

Front

12 = 10 + 1

Back

False: 10 + 1 equals 11, not 12.

Tags

CCSS.2.OA.A.1

Front

4 + 6 = 7 + 3

Back

True: Both sides equal 10.

Tags

CCSS.1.OA.B.3

Front

3 + 7 = 4 + 6

Back

True: Both sides equal 10.

Tags

CCSS.1.OA.B.3

Front

What is the commutative property of addition?

Back

It means you can add numbers in any order and get the same result.

Tags

CCSS.1.OA.B.3

Front

What does it mean for an equation to be true?

Back

It means both sides of the equation have the same value.

Tags

CCSS.6.EE.B.5

Front

If 5 + 2 = 7, what is 2 + 5?

Back

7: This shows the commutative property of addition.

Tags

CCSS.1.OA.B.3

Front

What is an equation?

Back

An equation is a mathematical statement that two expressions are equal.

Tags

CCSS.6.EE.A.4

Front

What is the sum of 4 and 5?

Back

9: The sum is the result of adding two numbers.

Tags

CCSS.6.EE.A.1