+
Page 1
1.
HTO
117
+
111
_______
1. Answer:
228= 2 Hundreds + 2 Tens + 8 Ones
4.
HTO
437
-
125
_______
4. Answer
312 = 3 hundreds, 1 ten, 2 Ones
Bonus Q. 7
HTO
175
+
221
_______
Answer Bonus 7
396 = 3 hundreds, 9 Tens, 6 Ones
Bonus Q. 1
HTO
81
-
11
_______
Answer Bonus 1
70 = 7 Tens, O ones
My name is my job!
I am a small tiny cube
Ones block
2.
HTO
231
+
152
________
2. Answer:
383=3 hundreds + 8 Tens + 3 Ones
5.
HTO
556
-
242
_______
5. Answer
314= 3 hundreds, 1 ten, 4 Ones
Bonus Q. 8 with Regrouping
HTO
136
+
004
_______
Bonus Answer 8
140= 1 Hundred, 4 tens, 0 Ones
Bonus Q. 2
HTO
874
-
211
_______
Bonus Answer 2
663 = 6 Hundreds, 6 tens, 3 Ones
My name is my job!
I am 10 long and thin things all stuck together. I am also unbreakable!
A Tens Block
3.
HTO
156
+
222
________
3. Answer
378= 3 hundreds + 7 Tens + 8 Ones
6.
HTO
688
-
364
________
324
6. Answer
324 = 3 hundreds, 2 Tens, 4 Ones
Bonus Q. 9 with Regrouping and
HTO
127
+
003
_________
Answer Bonus 9
130= 1 hundred, 3 tens, 0 Ones
Bonus Q. 3
HTO
372
-
371
________
Answer Bonus 3
001 or 1 = 1 One
My name is my job!
I am 100 wide and square things all stuck together. I am also unbreakable!
A 100's Block
7.
HTO
233
+
424
_______
7. Answer
657 = 6 Hundreds, 5 Tens, 7 Ones
Bonus Q. 4
HTO
459
-
432
_________
Answer Bonus 4
027 or 27 = 2 Tens, 7 Ones
My name is my job!
I am a big cube made up of 10 wide square things all stuck together. I am also unbreakable!
A 1000's Block
8.
HTO
063
+
133
_______
8. Answer
196= 1 hundred, 9 Tens, 6 Ones
Bonus Q.5
HTO
826
-
515
_______
Answer Bonus 5
311 = 3 hundreds, 1 Ten, 1 One