ADA Math Ch. 2 Vocab

What is the definition of estimate?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• The answer to an addition problem

Tags

CCSS.L.2.4E

CCSS.L.3.4D

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

What is the definition of round?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• The answer to an addition problem

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is the definition of regroup?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• The answer to an addition problem

Tags

CCSS.2.NBT.B.7

What is the definition of sum?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• The answer to an addition problem

Tags

CCSS.1.OA.A.1

What is the definition of difference?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• The answer to a subtraction problem

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the definition of addend?

• An approx. value close enough to the correct value

• Finding the closest number based on place value

• Making groups of 10s when adding, subtracting, multiplying or dividing

• Any number being added..

Tags

CCSS.1.OA.A.1