Unit 5 Jeopardy

Addition

100

5+10=

15

200

6+6=

12

300

8+5=

13

400

12+8=

20

500

20+7=

27

Subtract 1-10

100

10-6=

4

200

9-3=

6

300

8-5=

3

400

10-9=

1

500

7-4=

3

Subtract 1-20

100

20-12=

8

200

18-9=

9

300

20-14=

6

400

20-7=

13

500

13-9=

4

Unknown Number

100

8+ ___ = 16

8

200

12-____= 10

2

300

___+7= 18

11

400

____- 3 = 9

12

500

20-___=15

5

Fact Families

100

Using these numbers, build the fact family equations:

8       9       17

8+9=17

9+8=17

17-9=8

17-8=9

200

Using these numbers, build the fact family equations:

9        11       20

9+11=20

11+9=20

20-11=9

20-9=11

300

Using these three numbers, build the fact family equations:

6       10        16

6+10=16

10+6=16

16-10=6

16-6=10

400

Using these three numbers, build the fact family equations:

9            5           14

9+5=14

5+9=14

14-5=9

14-9=5

500

Fill in the blanks to finish the fact family equations:

9+7=___

7+___=16

___-9=7

16-___=9

9+7= 16

7+ 9 =16

16 -9 = 7

16 - 7 =9