Adding and Subtracting Two Digit Numbers with Regrouping

• 33
• 37
• 27
• 23

Tags

CCSS.2.NBT.B.7

• 42
• 56
• 47
• 33

Tags

CCSS.2.NBT.B.7

83 - 45 = 

• 38
• 42
• 128
• 37

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

 64-19

• 35
• 55
• 45
• 47

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

90-56

• 46
• 14
• 24
• 34

  58-42

• 16
• 26
• 100
• 90

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Lisa had 55 beads. She lost 13. How many did she have left?

• 42
• 41
• 40
• 38

Tags

CCSS.2.OA.A.1

Which addition problem could be used to check your answer to this subtraction problem?  18-11=

• 11+18
• 18+11
• 18-10
• 11+7

Tags

CCSS.2.NBT.B.5