Fall Math Facts + - and +/- Addend unknown word problems

Addition

100

1 + 2

3

200

6 + 3

9

300

8 + 2

10

400

4 + 4 

8

500

10 + 8

18

Subtraction

100

4 - 1

3

200

7 - 5

2

300

9 - 0

9

400

6 - 6

0

500

17 - 10

7

+/-Word Problems

100

4 balls and 6 bats were on the track. How many parts were on the track?

4 + 6 = 10

200

8 cups and 2 forks were thrown away. How many pieces of trash were thrown away. 

8 + 2 = 10

300

6 ducks were swimming. 3 fly away. How many ducks are still there? 

6 - 3 = 3

400

We stack 5 springs. 3 roll away. How many springs do we have left?

5 - 3 = 2

500

8 men ran the race but 2 fell before finishing. How many finish the race?

8 - 2 = 6

Finish the equation

100

If 3 + 2 = 5 

Write a subtraction sentence to match:

__ - __ = ___

5 - 2 = 3 or 5 - 3 = 2

200

If 1 + 6 = 7

Write a subtraction sentence to match:

__ - __ = ___

7 - 1 = 6 or 7 - 6 = 1

300

If 9 = 5 + 4 

Write a subtraction sentence to match:

__ - __ = ___

9 - 5 = 4 or 9 - 4 = 5

400

If 6 = 0 + 6

Write a subtraction sentence to match:

__ - __ = ___

6 - 6 = 0 or 6 - 0 = 6

500

If 10 + 4 = 14

Write a subtraction sentence to match:

__ - __ = ___

14 - 10 = 4 or 14 - 4 = 10

?Word Problems?

100

I ate 3 candy corn parts. Then I coughed up 1. YUCK! How many candy corn parts are in my belly? 

3 - 1 = 2

200

9 stories were read this week. I read 2 of them today. How many other stories were read this week?

9 - 2 = 7 OR 2 + 7 = 9

300

3 cats sing out to the birds. Then 3 birds started singing. How many animals were singing together?

3 + 3 = 6

400

8 geese HONK at me! Then some more HONK at me!!! I count 10 geese HONKING! How many more started HONKING?

8 + 2 = 10

500

We began with some cupcakes. Someone brought 3 more. Now we have 9 cupcakes. How many cupcakes did we start with?

6 + 3 = 9