HTO
Subtraction
Addition
Sight words
Rhymes With
100

four hundred, three tens three ones

433

100

12 - 7 = 

5

100

3 + 7 = 

10

100

there

there

100

bell

fell, well, shell, tell, well

200

5 tens 9 ones

59

200

23 - 5 =

18

200

16 + 8 = 

24

200

fell

fell

200

lose

shoes, choose, whose, 

300

98 ones

98

300

10 - 10 = 

0

300

45 + 1 = 

46

300

because

because

300

head

bed, fed, said, ted, shed

400
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oooo

574

400

32 - 2 = 

30

400

10 + 10 = 

20

400

we

we

400

lock

shock, clock, rock, sock, dock

500

238 + 11

249

500

1 - 1 = 

0

500

100 + 100 = 

200

500

always

always

500

light

white, bright, tight, height, bite

M
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