Tens
How many tens is in 21?
2ten
How many ones are in 32?
2 ones
13 + 3
26
10 - 6
4
Tim baked 5 chocolate brownies. His goal is to bake 10 brownies in all by the end of the day. How many more brownies does Tim need to bake?
5 more brownies
How many tens is in 43
4 tens
How many ones are in 16?
6 ones
16 + 10
26
12 - 9
3
Tre bought some bells for his bike. He bought 2 green bells, 4 yellow bells, and 6 red bells. How many bells did he buy in all?
12 bells
How many tens is in 57?
5 tens
He many ones are in 57?
7 ones
15 + 9
24
8
Raven took a math test with 15 questions on it. She got 5 questions wrong. How many questions did she get right?
Raven got 10 questions right.
How many tens is in 89?
8 tens
How many ones are in 88?
8 ones
26 + 7
33
17 - 15
2
Jen saw 7 frogs at the pond. She went to get ice cream, when she came back there were only 4 frogs. How many frogs left the pond?
3 frogs left the pond
How many groups of ten can we make from 70?
7 groups of ten
How many ones are in 90?
0 ones
28 + 6
34
20 - 10
10
I have 17 pieces of candy for my class. There are 9 suckers and some starburst. How many starburst do I have?
There are 8 starburst.