Show:
Fact Triangles
Show the Number
Counting Up/Down
Values
Additon and Subtraction
100

what is the missing fact

5+4=9

9-5=4

9-4=5

4+5=9

100

show 30 with l and .

l l l 

100

Is it easier to count up or down?

10-7=

count up =3

up- 8,9,10

down-10,9,8,7,6,5,4,3


100

what is the value of the 6 in 36?

6

100

10-5=

5

200

what is the missing number 3,4, ?

3+4=__

4+3=___ 

___-4=3

___3+4

7

200

show 54 with l and .

l l l l l . . . .

200

Is it easier to count up or down?

13-4=

down- 9

up- 5,6,7,8,9,10,11,12,13

down-12,11,10,9

200

what is the value of the 3 in 36?

30

200

21-7=

14

300

what is the missing number 10,4,?

4+___=10

__+ 4=10

10- 4=___

10-__=4

6

300

Show 21 a different way

answer will very

300

Is it easier to count up or down?

12-8=

up-4

up- 8,10,11,12

down-12,11,10,9,8,7,6,5,4

300

what is the value of the 7 in 78?

70

300

15+5=

20

400

what are the 4 facts families that go with 5, 6, 11

5+6=11

6+5=11

11-5=6

11-6=5

400

Show 15 a different way

answers will very

400

Is it easier to count up or down?

15-10=

up-5

up-11,12,13,14,15

down- 15,14,13,12,11,10,9,8,7,6,5

400

what is the value of the 8 in 78?

8

400

25+5=

30

500

what are the 4 fact families that go with 13, 3, 10

3+10=13

3+10=13

13-10=3

13-3=10

500

show 32 two different ways

answers will very

500

Is it easier to count up or down?

21-11=

up- 10

up-11,12,13,14,16,17,18,19,20,21

down-21,20,19,18,17,16,15,14,13,12,11,10

500

what is the value of the 4 in 432?

400

500

30-7=

23