Grade 3 Think Up Unit 13

Front

Add

Back

to combine two or more groups.

Front

Round

Back

to approximate a number to the nearest ten, hundred, thousand, etc.

Front

Addend

Back

a number that is added to another number.

Front

Estimate

Back

an answer that is close to the exact answer.

Front

Approximate

Back

to find a result that is close to the exact answer; close or near the exact answer.

Front

Subtraction

Back

to take away or remove something from a group or total.

Front

Sum

Back

the total sum you get after adding numbers together.

Front

Division

Back

to divide a number into equal parts and find the result.

Front

Multiplication

Back

a number that is multiplied by another number to find a product.

Front

Fraction

Back

a part of a whole, represented by a numerator and a denominator.