Place Value
Tens in 100
What is 10 tens?
6+4
What is 10?
10-2
What is 8?
56-39
What is 17?
39+52
What is 91?
Tens in 300
What is 30 tens?
5+5
What is 10?
10-4
What is 6?
66-28
What is 38?
83+ 29
What is 112?
Write 459 in unit form.
What is 4 hundreds, 5 tens, and 9 ones?
2+8+2
What is 12?
20-4-12
What is 4?
100-52
What is 48?
183+29
What is 212?
40 tens 6 ones + 20 tens 2 ones=
What is 60 tens 8 ones or 608?
3+7+9
19
20-2-10
What is 8?
171-89
What is 82?
225+ 59
What is 284?
True or False: 56 tens + 8 ten 4 ones = 645
What is False? (Answer is 644)
1+19+2+18
What is 40?
30-5-6-4
What is 15?
246-154
What is 92?
243+ 98
What is 341?