Adding and Subtracting Two Digit Numbers with Regrouping

When subtracting or adding with regrouping we start with the Ones Places.

• True

• False

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

__________________________ is the process of making groups of tens when adding or subtracting two digit numbers (or more) and is another name for carrying and borrowing .

• computation

• regrouping

• equation

• minuend

Tags

CCSS.2.NBT.B.5

__________________________is taking one number away from another to find the difference.

• regrouping

• subtraction

• computation

• equation

Tags

CCSS.2.OA.A.1

__________________________ is finding an answer by using mathematics or logic.  You do this when you add, subtract, multiply, etc. 

• subtraction

• difference

• computation

• even number

Tags

CCSS.7.EE.B.3

• 31

• 34

• 37

• 41

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Fill in the blanks

b

c

d

a

92

40

100

130

Tags

CCSS.2.NBT.B.6

What is the sum?

• 59

• 69

• 79

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

What is the sum?

• 96

• 69

• 86

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

66 + 87 =

• 21

• 153

• 143

Tags

CCSS.4.NBT.B.4

What is the sum?

• 45

• 39

• 49

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4