Place Value
Blake is having a birthday party with 18 of his friends. He already invited some friends. He has 6 invitations left to send. How many friends has he already invited?
Blake has already invited 12 friends.
Fill in the missing numbers in this sequence: 32, ___, ___, ___, 28, 27
32, 31, 30, 29, 28, 27
2 tens __ 14 ones
20 > 14
10 more than 28 is...
10 more than 28 is 38
29 + 11 =
You must show your work!
29 + 11 = 40
Tiereney bought 11 chocolate bars and 29 caramel bars. How many candy bars did she buy altogether?
___, 15, ___ , 17, ___
14, 15, 16, 17, 18
1 ten 17 ones __ 2 tens 8 ones
27 < 28
10 less than 40 is...
10 less than 40 is 30
18 + 13 =
You must show your work!
18 + 13 = 31
Melvin had 19 friends at his house. Some of them went outside to see Melvin's dog. There were 4 friends remaining inside. How many friends went outside.
There were 15 friends outside.
5, 10, ___, ___, ___, 30
5, 10, 15, 20, 25, 30
34 __ 2 tens 19 ones
34 < 39
1 more than 33 is...
1 more than 33 is 34
20 + 18 =
You must show your work!
20 + 18 = 38
Syvonne says that 29 is the same as 1 ten and 19 ones. Deric says that 29 is the same as 29 ones. Are they correct?
They are correct, because 1 ten and 19 ones, or 10 + 19 equals 29, and 29 ones is equal to 29. If you had 29 ones cubes, you would have 29 cubes.
30, ___, ___, ___, 70
30, 40, 50, 60, 70
28 __ 1 ten 22 ones
28 < 32
1 less than 40 is...
1 less than 40 is 39
17 + 15 =
You must show your work!
17 + 15 = 32
Angel has 34 crayons. How many tens and ones are in 34?
There are 3 tens and 4 ones in the number 34.
26, 28, ___, ___, ___, 36
26, 28, 30, 32, 34, 36
30 __ 1 ten 20 ones
30 = 30
10 less than 46 is...
10 less than 46 is 36
16 + 16 =
You must show your work!
16 + 16 = 32