2nd grade Math Vocab

Add

• to increase the size, number, or amount

• to decrease the size, number, or amount

• to mix the size, number, or amount

• to takeaway the size, number or amount

subtract

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

• to add a number or amount

• to mix a number or amount

• find the sum of two numbers

sum

• the result or answer of the addition of numbers

• the results of the subtraction of numbers

• taking away a number from one

Less than

• means larger than

• means smaller than.

more than

• Means less than

• means Greater than

equal

• symbol used to show your answer

• the numbers in the math problem

equation

• a mathematical statement containing an addition sign

• a mathematical statement containing a subtraction sign

• a mathematical statement containing an equals sign

one-digit number

• 32

• 12

• 10

• 5

two-digit number

• 11

• 1

• 05

• 6

Find the addition sign

• -

• =

• +

• x