45 + 24 = ____
69
38 - 22
16
3 ones + 7 ones = ______ ten
1 ten
Jordan has 30 stickers. He gets 17 more stickers. How many stickers does he have now?
Jordan has 47 stickers
46 --> 56 --> 57
46 --+10--> 56 --+1-->57
143 + 36
179
149 - 44
105
5 tens + 3 tens = _____ tens
8 tens
Melanie has 12 toy cars. Kyron has 5 more toy cars than Melanie. How many toy cars does Kyron have?
Kyron has 17 toy cars.
____ --+10--> 45 --+1-->46
35 --+10--> 45 --+1-->46
56 + 27
83
57 - 38
19
4 tens + 16 tens = ____ hundreds
2 hundreds
Favio and Kaylee have 67 stuffed animals. Kalyn has 20 fewer stuffed animals than Favio and Kaylee. How many stuffed animals does Kalyn have?
Kalyn has 47 stuffed animals.
146 --+-?---> 156 --+1-->____
146 --+10--> 156 --+1-->157
54 + 16 + 65
135
172 - 45
127
6 tens - ____tens = 1 ten
5 tens
If King drives Ms. Autumn crazy for 45 minutes and Laurielle drives Ms. Autumn crazy for 63 minutes, who drives Ms. Autumn crazy the longest? By how much?
Laurielle drives Ms. Autumn crazy for 18 minutes longer than King does.
solve using the arrow way
67 + 21
88
67 + 82 + 33 + 78
260
781 - 234
547
1 hundred 4 tens + ______hundreds ___ tens = 350
2 hundreds 1 ten
Mateo solves the problem 1 3 4
- 2 8
-----------
1 1 4
Did he solve it correctly? Why or Why not?
No, because he did not steal from the tens and change 4 to 14. The correct answer is 106.
Solve using the arrow way
165 - 56
109