Numbers

2-14 Problem Solving!

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It was 17 seconds before lift-off.  9 seconds passed.  How many seconds are left before lift-off?

seconds

 

Dan's Stamp Collection

 

Stamp Number
Astronaut 3
Rocket 3
Spaceship 5

 

Use the table above to answer the questions below.

 

How many stamps does Dan have all together?

stamps

How many more spaceship stamps than rocket stamps does Dan have?

stamps

 

Amy's Sticker Collection

 

Cats 14
Horses 32
Unicorns 10

 

Use the table above to answer the questions below.

 

How many stickers does Amy have all together?

stickers

How many more horse stickers than unicorn stickers does Amy have?

stickers

 

Bill gave Joel 9 toy airplanes.

Now Joel has 14.

How many airplanes did he have before Bill gave him some?

airplanes

 

3 + 2 = , so 5 - 2 =

2 + 1 = , so 3 - 1 =

 

 

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