Sequencing and equations

Jackson is baking cookies. First, he mixes the ingredients. Then, he puts balls of dough on a tray and bakes it. Last, he eats the cookies.

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Sarah is planting some flowers. First, she gets seeds and a pot. Then, she plants the seeds in a pot. Next, she waters the seeds. Last, her plant grows!

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​ ​ (a)   + 8 = 20

​ (b)   + 12 = 20

​ (c)   - 12 = 8

​ 20 - ​​ (d)   = 12

• 12
• 8
• 20

8 + ​ (a)   = 18

10 + ​ (b)   = ​ 18

​ (c)   - 10 = 8

​ (d)   - 8 = 10

• 10
• 8
• 18

Match the number bond to the equation it goes with.

• 20 - ? = 6

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• 20 - 11 = ?

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• 19 + ? = 20

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• 2 + ? = 20

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• 20 - ? = 13

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20 ​ ​ (a)   10 + 10

8 ​ (b)   6 + 1

3 + 4 ​​​ (c)   3 + 3 + 1

9 + 8 ​ (d)   10 + 5

Janice has some cookies. She shares 5 cookies with her friend Mark. She still has 4 cookies after that. Which equation goes with this story?

• ? + 4 = 5

• 5 - ? = 4

• ? - 5 = 4

• 5 + ? = 4

Ramiro bought some water bottles at the store. He drank 6 water bottles, and then he still had 7. Which equation goes with this story?

• 6 + ? = 7

• ? + 7 = 6

• 7 - ? = 6

• ? - 6 = 7

Sam had some apples. He ate 1, and then he had 6 apples.

​ (a)   - ​ (b)   = ​ (c)  

• ?
• 1
• 6

How many apples did Sam have at the beginning?

? - 1 = 6