Show:
Missing Addend
Rounding
Compare and Order Numbers
Addition
Standard Expanded Word Form
100

Solve. 

2+n=10


2+n=10

10-2=8

2+8=10

100

Round to the nearest tenth.

27

27--->30

100

Compare the numbers using <,>,=.

257      267

257 < 267

100

9+9=

18

100

What form is this number in?


672

standard

200

Solve.

7+n=15

15-7=8

7+8=15

200

Round to the nearest tenth.

54

54--->50

200

Compare the numbers.

10,947.  10,874

10,947 > 10874

200

22+6=

28

200

Write the number in word form.

1,905

one thousand nine hundred five

300

Solve.

9+n=20

20-9=n

20-9=11

300

Round to the nearest tenth.

97

97---->100

300

Compare the numbers.


75,672.    76,673

75,672 < 76,673

300
32+35=

67

300

Write the number in expanded form.

20,942

20000+900+40+2

400

Solve.

30+ n=32

32-30=2

30+2=32

400

Round to the nearest 100th.

247

247--->200

400

Order the numbers from greatest to least.

72, 97, 36, 49, 108

108, 97, 72, 49, 36

400

109+10=

119

400

What form is the number written in?

thirty nine

word form

500
Solve.

50+n=72

72-50= 22

50+22=72

500

Round to the nearest hundredth.

996

996--->1000
500

Order the numbers from least to greatest.

4, 6, 12, 108, 94, 31

4, 6, 12, 31, 94, 108

500

205+672=

877

500

Write this number in standard form:


two thousand nine hundred thirty two

2,932