Expanded form
Write in addition/multiplication expanded form:
341
3 x 100 + 4 x 10 + 1 x 1
Round to the nearest whole number:
7.893
8
17 + 0.51
17.51
23.5 - 19.3
4.2
72 x 9
648
Write in standard form:
4 x 100 + 2 x 10 + 3 x 1 + 9 x 0.1
423.9
Round to the nearest tenth:
14.74
14.7
21.71 + 13.16
34.87
112.71 - 98.5
14.21
864 x 7
6,048
Write in standard form:
7 x 100 + 6 x 10 + 5 x 1 + 8 x 0.1
765.8
Round to the nearest hundredth:
13.673
13.67
312.56 + 79.42
391.98
131.91 - 117
14.91
721 x 7
5,047
Write in standard form:
6 x 1,000 + 4 x 100 + 3 x 10 + 9 x 0.01
6,430.09
Round to the nearest hundredth:
671.439
671.44
451.987 + 112.352
564.339
891.617 - 65.754
825.863
376 x 18
6,768
Write in standard form:
8 x 10,000 + 7 x 1,000 + 3 x 100 + 2 x 10 + 4 x 1 + 9 x 0.1 + 2 x 0.001
87,324.902
Round to the nearest thousandth:
78.8165
78.817
3,652.169 + 657.2
4,309.369
1,654.231 - 789.789
864.442
897 x 42
37,674