Solve.
2+n=10
2+n=10
10-2=8
2+8=10
Round to the nearest tenth.
27
27--->30
Compare the numbers using <,>,=.
257 267
257 < 267
9+9=
18
What form is this number in?
672
standard
Solve.
7+n=15
15-7=8
7+8=15
Round to the nearest tenth.
54
54--->50
Compare the numbers.
10,947. 10,874
10,947 > 10874
22+6=
28
Write the number in word form.
1,905
one thousand nine hundred five
Solve.
9+n=20
20-9=n
20-9=11
Round to the nearest tenth.
97
97---->100
Compare the numbers.
75,672. 76,673
75,672 < 76,673
67
Write the number in expanded form.
20,942
20000+900+40+2
Solve.
30+ n=32
30+2=32
Round to the nearest 100th.
247
247--->200
Order the numbers from greatest to least.
72, 97, 36, 49, 108
108, 97, 72, 49, 36
109+10=
119
What form is the number written in?
thirty nine
word form
50+n=72
72-50= 22
50+22=72
Round to the nearest hundredth.
996
Order the numbers from least to greatest.
4, 6, 12, 108, 94, 31
4, 6, 12, 31, 94, 108
205+672=
877
Write this number in standard form:
two thousand nine hundred thirty two
2,932