Topic 1-4 Mix Part 1

a process that determines which multiple of 10, 100, 1,000, and so on a number is closet to

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

addends (numbers added together in an addition problem) can be regrouped and the sum (answer to an addition problem) remains the same

• Communitive property of addition

• Identity property of addition

• Associative property of addition

• Communitive property of multiplication

Tags

CCSS.1.OA.B.3

a symbol or letter that stands for a number

Tags

CCSS.6.EE.A.2B

counting down the lesser number from the greater number to find the difference (answer to a subtraction problem) of the two numbers

• count down

• count up

• rounding

• factors

Tags

CCSS.1.OA.C.6

a way of displaying objects in rows (left to right) and columns (up to down)

Tags

CCSS.2.OA.C.4

a rectangle used to model multiplication and division of whole numbers

• period

• product

• array

• area model

Tags

CCSS.4.NBT.B.5

in a number, a period of three places to the left of the thousands period

Tags

CCSS.4.NBT.A.2

numbers can be added in any order and the sum (answer to addition problem) remains the same

• Communitive property of addition

• Associative property of addition

• Identity property of addition

• Associative property of multiplication

Tags

CCSS.1.OA.B.3

to give an approximate value rather than an exact answer

products found by breaking one factor in a multiplication problem into ones, tens, hundreds, and so on and then multiplying each of these by the other factor

• quotient

• factor

• partial product

• dividend

Tags

CCSS.4.NBT.B.5