Read Draw Write
Subtraction
Addition
Tens and Ones
Challenge
100

Zan had 18 rocks. 

He lost 9. 

How many are left? 

Draw and make a math sentence to show this story.

18 - 9 = 9 

9 rocks are left. 

100

18 - 9 =


Show how you know!

9

100

10 + 2 + 5 = 

Show how you know!

17

100

How many tens and ones are in the number 45?

4 tens 5 ones

100

What is 24 + 48 - 20? 

Show how you know

52

200

Viv had 11 rocks. 

She lost 7. 

How many are left? 

Draw and make a math sentence to show this story.

11 - 7 = 4

4 rocks are left.

200

12 - 8 = 

Show how you know!

4

200

18 + 9 = 

Show how you know!

27

200

How many tens and ones are in the number 67?

6 tens 7 ones

200

35 + 18 - 12 = ?

Show how you know

41

300

Cam had 19 rocks. 

He lost 8. 

How many are left? 

Draw and make a math sentence to show this story.

19 - 8 = 11

11 rocks are left. 

300

17 - 9 = 

Show how you know!

8

300

8 + 2 + 9 = 

Show how you know!

19

300

How many tens and ones are in 20 + 38?

5 tens 8 ones

300

88 - 62 + 25 = ?

Show how you know

51

400

Tim had 24 rocks. 

He lost 10. 

How many are left? 

Draw and make a math sentence to show this story.

24 - 10 = 14

14 rocks are left. 

400

27 - 5 = 

Show how you know!

22

400

7 + 6 + 3 = 

Show how you know!

16

400

How many tens and ones are in 27 + 23?

5 tens 0 ones

400

72 + 48 - 53 + 18 = ?

Show how you know

85

500

Zan had 27 rocks. 

He lost 6. 

How many are left? 

Draw and make a math sentence to show this story.

27 - 6 = 21

21 rocks are left. 

500

16 - 12 = 

Show how you know!

4

500

10 + 8 + 2 = 

Show how you know!

20

500

How many tens and ones are in 38 + 49?

8 tens 7 ones

500

True or false 

43 + 26 - 31 = 12 + 58 - 31

True

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