Unit 1 Vocab and Fluency

Front

Doubles fact?

Back

7 + 7 = 14

Front

Answer in a subtraction equation: __________

Back

difference

Front

An _____________ uses an equal sign (=) to show that the left value equals the right value.

Back

equation

Front

The answer in an addition equation is called the ________________________.

Back

sum

Front

Numbers added are called _____________

Back

addend

Front

Addition facts with identical addends are...

Back

doubles

Front

Addition facts with close addends are called ________________________.

Back

near doubles

Front

Near double equation:

Back

4 + 5 = 9

Front

Difference of 12 - 5

Back

7

Front

Sum of 8 + 6?

Back

14