Decimals
3 x 0.3 = _____
0.9
8/17 + 8/34 (in simplest terms)
16/34 + 8/34
24/34
12/17
20 / 0.25
80
3/8 x 2/5 (in simplest terms)
6/40
3/20
0.15
50.2 / 2
25.1
20 / (1/4)
20 x (4/1)
20 * 4
80
7.5 * 10.3
77.25
3 1/3 + 1/2 (as a mixed number in simplest terms)
10/3 + 1/2
20/6 + 3/6
23/6
3 5/6
5
4 2/9 + 6 13/27
((4 x 9)+2)/9 + ((6 x 27)+13)/27
38/9 + 175/27
((38 x 3)/(9 x 3)) + 175/27
(114/27 + 175/27)
289/27
10 19/27
10.703703703...
(Use the symbol pi
in your answer;
you don't need to calculate a number.)
2 x pi x 4
8 x pi

(Hint: You don't need to know the value of pi to answer.)
3

3 x 5 x 4
60