Problem Solving
Flash Back
100

What is 7+4

11

100

What is 8 + 1

9

100

What is 10+ 5

15

100

A farmer had 10 eggs. She sold 7 eggs.  How many eggs did she have left?

3 eggs

100

Count by 10's to 50

10, 20, 30, 40, 50

200

What is 8 + 8

16

200

What is 14+1

15

200

What is 10 + 10

20

200

Sebastian had 6 stickers.  Vivienne gave him 5 more stickers. How many stickers does Sebastian have now?

11

200

What number is this?  456

Four hundred and fifty six

300

What is 3+ 9

12

300

What is 29+1

30

300

What is 10 + 8

18

300

Vivienne scores 7 points in a computer game. Sebastian scores 7 points in the same computer game. How many points do they score in all?

14

300

Count by 10's to 100?

10, 20, 30, 40, 50, 60, 70, 80, 90, 100

400

What is 5 + 5

10

400

What is 22 + 1

23

400

What is 10 + 2

12

400

Mrs. Brown bakes 8 snacks for a bake sale. Mrs. Wanieck bakes 6 snacks for the bake sale. How many snacks do they bake in all?

14

400

Count by 5's to 30

5, 10, 15, 20, 25, 30

500

What is 8 + 5

13

500

What is 19 + 1

20

500

What is 7 + 3

10

500

One day, 4 cars and 6 buses pass through a tunnel. How many cars and buses pass through the tunnel in all?

10

500

How many sides does a triangle have?

3

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