Adding and Subtracting Whole Numbers with Regrouping

What is another way to add the following?
348 + 145 =

• 300 + 40 + 8
  100 + 40 + 0

• 400 + 90 + 3

• 300 + 8 + 13

• 300 + 80 + 8
  100 + 40 + 13

Pharaoh had 51 apples. Julian asked for 6 apples. How many apples does Pharaoh need to regroup to give Julian his apples?

• Carry over 1 apple to the ones place

• Borrow 1 apple from the tens place

• Add 1 apple to the tens place

• Ignore the regrouping and continue with the subtraction

Tags

CCSS.MATH.CONTENT.2.NBT.B.7

What is the difference?

• 20

• 30

• 40

• 50

Find the missing value to complete the equation in adding partial sums.

Lynn has 43 books in her collection. She lent out 18 books. How many books are left? 

• add

• subtract

What do we do first in this addition problem?

• Write the numbers in expanded form.

• Add the ones place.

• Write the numbers in standard form.

forty plus ten

• 50

• 45

Question 2: Add 47 and 18.

• 65

• 30

• 72

• 53

What is the result of 34 + 27?

• 61

• 49

• 62

• 57

73+13=

• 86

• 96

• 76

• 60