Topics 1-4

1

100

Write three doubles facts.

Check board.

200

Write two addition equations that will help you to solve 8-2=?

2+6=8 and 6+2=8

300

What is 10-2=?

8

400

Max has 7 heart stickers. Sam has 3 heart stickers. Write an equation that shows how many stickers they have in all.

7+3=10 OR 3+7=10

500

Write two addition facts that will help you solve 12-7=?

7+5=12 and 5+7=12

2

100

Ken has 12 toy cars. He gives 5 to his sister. Write an expression that shows how many cars Ken has left.

12-5=7

200

Mike and Trina have 9 flowers in all. Mike has 3 flowers. Write two equations that show the story. 

3+6=9 OR 6+3=9 OR 9-6=3 OR 9-3=6

300

Mike and Trina have 9 flowers in all. Mike has 3 flowers. How many flowers does Trina have?

9-3=6 She has 6 flowers.

400

Write an addition fact that will help you to solve 9-2=?

2+7=9 OR 7+2=9

500

Use a whiteboard. Show how to solve 8+6=_ on an open number line.

Check whiteboard

3

100

Jeff has 8 green crayons. He has 9 blue crayons. Write an expression that tells how many crayons he has in all.

8+9=17 OR 9+8=17

200

Lisa has 2 crayons. Her sister gives her 6 more crayons. Write an equation that shows how many crayons she has in all.

2+6=8 OR 6+2=8

300

Write a doubles fact that will help you to solve 4+5=_

4+4=8

400

What is 13-8. Use a whiteboard to draw a tens frame to make a ten to solve. Write the equations to help make a ten.

13-3=10 , 10-5=5, So, 13-8=5

500

Write a number story for 15-9=_

Check whiteboard

4

100

There are 9 cows. If 7 are inside the barn. How many are on the outside of the barn?

9-7=2

200

There are 9 cows. If 1 is on the inside, how many are on the outside?

9-1=8

300

Show your work on an open number line to solve 

14-8=

Look at whiteboard.

400

There are 17 cars in a parking lot. 8 cars leave. Ann says there are 7 cars left in the parking lot. Do you agree or not agree. Show your work.

17-8 does not equal 7 it equals 9. Check whiteboards

500

There are 15 grapes in a bowl. Tyrone eats 6 of of the grapes. How many grapes are still in the bowl. On a whiteboard, draw a tens frame and write the equations you would use to make a ten.

15-5=10, 10-1=9 So, 15-6=9

5

100

Write an addition equation that will help you to solve 16-9=?

9+7=16 and 7+9=16

200

Write a fact family for the numbers 8,7, and 15

8+7=15

7+8=15

15-7=8

15-8=7

300

Write a related addition fact for 14-6=?

6+8=14 OR 8+6=14

400

Write a related subtraction fact that will help you to solve 9+2=

11-2=9 or 11-9=2

500

Write a fact family with the numbers 4,7, and 11

4+7=11

7+4=11

11-4=7

11-7=4