Adding and Subtracting Two Digits with Regrouping

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

• True

• False

__________________________ 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

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

• subtraction

• difference

• computation

• even number

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

• regrouping

• subtraction

• computation

• equation

84 + 11 = ?

• 95

• 98

• 50

• 60

• 58

• 16

find the sum

• 14

• 60

• 58

• 25

• 31

• 34

• 37

• 41

66 + 87 =

• 21

• 153

• 143

• 76

• 87

• 78

• 88