Concepts of Math

Front

What shape best represents multiplication?

Back

Rectangle

Tags

CCSS.4.NBT.B.5

Front

Why do we say x-squared for this image?

Back

Because it IS a square!

Tags

CCSS.8.EE.A.2

Front

What changes in math?

Back

Everything

Front

Rewrite 3/4 as division

Back

3 ÷ 4

Tags

CCSS.5.NF.B.3

Front

Rewrite 5 + 8 as subtraction

Back

5 - (-8)

Tags

CCSS.7.NS.A.1B

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

Front

What does it mean to factor a polynomial?

Back

To express it as a product of its factors.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3