True or false:
121 > 112
True
10 - ? = 5
? = 5
20 puppies were playing in the grass. Some more puppies ran over there. There were 50 puppies in total. How many puppies joined?
30 puppies
Show 3 addition problems that = 5
5+0, 4+1, 3+2
Read this number in expanded form. 951
900 + 50+ 1
? = 7
40 second graders were playing tag. 15 of them decided to play soccer instead. How many kids were left playing tag?
25
Order these numbers from LEAST to GREATEST
131, 113, 311, 301
113, 131, 301, 311
? + 20 = 29
? = 9
30 oranges were on the table. 21 were big and the rest were small. How many oranges were small?
9 small oranges
What is the pattern?
3, 6, 9, 12, 15, 18, 21
+3
100 - ? = 51
? = 49
Aya has 50 red and green markers combined. If half are red, how many are green?
25
Mr. Kvaal caught 32 fish on Monday and 17 fish on Tuesday. On his way home, he lost 24 fish. How many fish does he have now?
25 fish
? = 78