Unit 1 Pre-Assessment Review

Subtracting numbers

100

9 - 4 = 

5

200

12 - 8 = 

4

300

11 = 17 - ___

6

400

14 = ___ - 10

24

Make a 10 facts

100

3 + 7 + 8 = 

18

200

2 + 8 + 4 =

14

300

5 + 9 + 1 =

15

400

4 + 6 + 4 =

14

Adding doubles

100

5 + 5 = 

10

200

3 + 3 =

6

300

8 = 4 + ___

4

400

20 = __ + 10

10

word problems

100

Cam had 15 Pokemon cards. He gave 4 to his friend. How many does he have now?

11 Pokemon cards

200

Sarah picked 9 green apples and 9 red apples. How many apples did she pick altogether?

18 apples

300

I went to the store and bought 3 green shirts, 3 red shirts and 5 blue shirts. How many shirts do I have altogether? 

11 shirts

400

Sierra had 20 dollars. She spent 14 dollars on doughnuts. How much money does she have now?

6 dollars