Sumas de dobles

Front

What is the result of adding two identical numbers together?

Back

The result is double the value of one of the numbers.

Tags

CCSS.3.OA.D.9

Front

What is 4 + 4?

Back

8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 1 + 1?

Back

2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 10 + 10?

Back

20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 7 + 7?

Back

14

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 5 + 5?

Back

10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

Define 'double' in mathematical terms.

Back

Double means to multiply a number by 2.

Tags

CCSS.5.OA.B.3

Front

If x is a number, what is the expression for doubling x?

Back

2x.

Tags

CCSS.6.EE.A.2A

Front

What is the sum of 3 + 3?

Back

6

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

How can you express the sum of two identical numbers algebraically?

Back

If n is the number, the sum can be expressed as n + n = 2n.

Tags

CCSS.6.EE.B.6