Math Challenge

Front

Back

1

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

How many 9's are there between 1 and 100?

Back

20

Tags

CCSS.4.NBT.B.6

Front

What property of addition is shown in (10+8) + 6 = 6 + (10+8)?

Back

Commutative

Tags

CCSS.1.OA.B.3

Front

What 3 positive numbers give the same result when multiplied and added together?

Back

1, 2, and 3

Tags

CCSS.8.EE.C.7B

Front

There is one in me. Two in a meeting. Three in an element. What is it?

Back

e

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.

Tags

CCSS.7.NS.A.3

Front

What is the sum of the angles in a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Tags

CCSS.3.MD.D.8

Front

Back

x = 4.

Tags

CCSS.7.EE.B.4A