Expanded Notation
(9 x 10) + (4 x 0.1)
90.4
4[4.5 - 2(1.2)]
8.4
Round 9.375 to the nearest hundredth.
9.38
Is 37 prime or composite?
prime
Compare using <, >, or =
2.65 2.675
2.65 < 2.675
(2 x 1,000) + (6 x 100) + (9 x 10) + (7 x 0.01) +
(5 x 0.01) =
2,609.75
1/4 + (2 x 5)
10 1/4
Round 129.257 to the nearest hundredth.
129.26
composite
Order from least to greatest
0.946
0.502
1.42
0.502, 0.945, 1.42
(5 x 1,000) + (4 x 100) + (6 x 0.01) =
5,400.06
3 x 8 - (2 + 7)
15
Round 10.215 to the nearest tenths.
10.2
Is 132 prime or composite?
composite
Compare using <, >, or =
13.068 13.608
13.068 < 13.608
(7 x 1,000) + (2 x 100) + (5 x 10) + (3 x 0.01) =
7,250.03
8 x (3.8 + 13.2) - 6
130
Round 129.257 to the nearest tenth.
129.3
prime
Order from greatest to least
7.315
7.38
7.406
7.5
7.5, 7.406, 7.38, 7.315
(4 x 10) + (1 x 0.1) + (8 x 0.01) =
40.18
[2(7.25) + 2(24)] - 10
52.5
Round 15.75 to the nearest tenth number.
15.8
Which factor pairs contain only composite numbers?
6 x 22
11 x 12
3 x 44
6 x 22
Order the numbers from least to greatest.
419.018
417.309
418.537
417.97
417.309, 417.97, 418.537, 419.018