Grade 1 Math Jeopardy!

addition and subtraction problems within 20

100

What is 6 + 7?

13

200

What is 15-9

8

300

What is 8+8

16

400

Mia has 8 apples. She gets 6 more apples from her friend. How many apples does Mia have now? ___ + ___ = ___

14

500

There were 14 birds on a tree. 5 birds flew away. How many birds are left?           ___ – ___ = ___ 

9

Addition or Subtraction Connection

100

If 6+4= 10, that subtraction sentence goes with it?

what is 10-4=6 or 10-6=4

200

Jayla says 9-5=4. which addition fact can she use to check her work?

what is 5+4=9

300

Yena has 10 cookies. she ate 3. how many are left? 

what is 7+3=10

400

if 7+?=15, what subtraction problem can help you find the missing number 

what is 15-7+?

500

true or false. If 8+2=10, then 10-8=2.

what is true.

Use the meaning of the equal sign/ true or false.

100

10+12=11+11

 (true)

200

15+14=12+16

(false)

300

20-5=13+2

(true)

400

20-15=10-5 (true

(true)

500

18-6=20-6

(false)

unknown whole number in an addition or subtraction equation

100

5+___=9

4

200

12-___=8

4

300

__+7=18

11

400

Lily collected 20 seashells. She lost some at the beach and now has 13 left.How many seashells did she lose?

7

500

Sam read some pages on Monday and 8 on Tuesday. Altogether Sam read 19 pages. How many pages did Sam read on Monday?

11

properties of operations as strategies to solve addition and subtraction

100

Liam has 5 red blocks. He adds 3 blue blocks. How many blocks does he havein total? What if he added the blue blocks first — would the answer change?

8

200

Ben had 14 marbles. He gave some to his friend and now has 9 left?How many marbles did he give away?

5

300

Aiden saw 6 frogs by the pond. Then he saw 6 more. How many frogs did he see in all?

12

400

Ethan had 11 balloons. He gave some away and now has 6. How many did he give away

5

500

Mia has 5 pencils in her desk and 5 in her backpack. How many pencils does she have in all?

10