2nd grade Math Vocab

Front

Find the subtraction sign

Back

-

Tags

CCSS.7.NS.A.1C

Front

Add

Back

to increase the size, number, or amount

Tags

CCSS.5.NBT.B.7

Front

equation

Back

a mathematical statement containing an equals sign

Tags

CCSS.6.EE.A.2C

Front

two-digit number

Back

11

Tags

CCSS.1.NBT.A.1

Front

subtract

Back

take away (a number or amount) from another, to find the difference

Tags

CCSS.2.OA.A.1

Front

What is the addition sign?

Back

+ (plus)

Tags

CCSS.2.NBT.B.5

Front

What does it mean to subtract?

Back

to take away a number or amount from another

Tags

CCSS.5.NBT.B.7

Front

What is a one-digit number?

Back

A number from 0 to 9

Tags

CCSS.2.OA.C.3

Front

What is a sum?

Back

The result of adding two or more numbers together

Tags

CCSS.6.EE.A.1

Front

What is a difference?

Back

The result of subtracting one number from another

Tags

CCSS.1.OA.A.1