Addition and Subtraction

Which number sentences can represent this strip diagram
Select ALL the ones that could be right!!!!

• 42 - 16 = ?

• 16 + ? = 42

• 42 + 16 = ?

• ? + 16 = 42

Tags

CCSS.2.OA.A.1

Sarah had 25 pencils. John gave her some more pencils. Now Sarah has 43 pencils. How many pencils was she given?

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Tags

CCSS.2.OA.A.1

Which number sentences represent this question? Select ALL that correctly represent the problem.

Billy has 29 fewer pencils than Juan. If Billy has 64 pencils, how many pencils does Juan have?

**Draw a strip diagram to help you!!!**

• 64 - ? = 29

• 29 + 64 = ?

• 64 + 29 = ?

• 93

Tags

CCSS.1.OA.A.1

Abigail has some money in her bank account. She adds $49 in the month of June. Now, she has $84. How much did she start with?

• 45

• 53

• 35

• 133

Tags

CCSS.3.OA.D.8

Lisa had 13 bananas. Her mom gave her 12 more banana. How many bananas does Lisa have in all?

Tags

CCSS.2.OA.C.3

• 5

• 6

• 7

• 8

Tags

CCSS.1.OA.A.1

Lisa had 13 bananas. Her mom gave her 12 more banana. How many bananas does Lisa have in all?

Tags

CCSS.1.OA.A.1

Sam had 5 lemons, the next day her friend gave her 4 more. How many lemons does she have?

• 5

• 10

• 9

• 7

Tags

CCSS.2.OA.C.3

Tory sold 18 vacuums. She has delivered 7 of them. How many vacuums does Tory have left to deliver? 

• 11

• 25

• 21

• 10

Tags

CCSS.2.OA.A.1

10 + 9 = ?

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2