1. Ready?

6. I see 60 green and 40 white.
60 is 6 (10). Six tens.
40 is 4 (10). Four tens

7. = 100
= 100
60 = = =
60 = =

8. Ready?

13. I see 55 green and 35 white.
5 (10) (10) + 5
= 100

14. If = 55
Then = 55 and
= 55
= 55
I can see it in the blocks.

15. Ready?

20. 3 (10) purple
7 (10) 70 orange
= = 100
70 =
70 =
70 =

21. Ready?

26. 6 (10) + 5 (1) 65
3 (10) + 5 (1) 35
= 100
65 =
65 =
65 =

27. Ready?

32. 7 (10) = 70
7 tens seventy

33. Ready?

38. 4 (10) + 5 (1) 45
5 (10) + 5 (1) 55
= 100
45 =
45 =
45 =
45 =

39. Ready?

44. 2 (10) = 20 blue 8 (10)= 80 yellow
= = 100
80 = =
80 =

45. Ready?

50. 4 (10) + 5 (1) yellow
5 (10) + 5 (1) blue
= = 100
55 =
55 =
55 =