Math + trivia

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Back

Tags

CCSS.7.RP.A.2C

Front

Back

Tags

CCSS.7.NS.A.1D

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol, often represented by a letter, that stands for an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is the purpose of parentheses in mathematical expressions?

Back

Parentheses indicate which operations should be performed first in an expression.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF of 12 and 16 is 4.

Front

What is a decimal?

Back

A decimal is a way of expressing fractions in a base-10 system, using a point to separate the whole number from the fractional part.

Tags

CCSS.4.NF.C.6

Front

What is the area of a rectangle with length 5 and width 3?

Back

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What is the formula for the perimeter of a rectangle?

Back

Tags

CCSS.4.MD.A.3