FastMath Decimal Percent Fluency Grade Nine - Decimal Arithmetic

Math

Decimal arithmetic fluency using scaled integer generation for addition, subtraction, multiplication, and terminating division without floating point arithmetic.

9

200 frames at grade level 9

#Prompt
1125.5 + 124.1 =
2192.449 - 119.7 =
36.1 \times 206.002 =
439.0756 \div 0.4 =
54 + 126.52 =
6113.7 \times 14.3 =
7123.5 \times 82.9 =
85.4 + 13.8 =
9417.167 - 222.357 =
1017.3 \times 89.5 =
11310.851 - 70.7 =
12120.263 - 110.765 =
13433.712 - 227.872 =
1462.55 \div 0.5 =
15224 \times 36.4 =
1680.14 + 40.022 =
17291.77 - 180.27 =
18455.645 - 217.7 =
19203.964 - 111.868 =
20161.652 - 53.852 =
21258.248 - 19.2 =
22166.8 \times 136 =
23147.03 \times 11.025 =
24168.88 + 185.2 =
2593.3 - 27.5 =
2685.179 + 84.7 =
2712.114 \div 0.6 =
2884.4 \div 0.8 =
29180.98 - 42.7 =
3033.22 + 99.42 =
31200.3 \times 120.5 =
32142.29 + 176.63 =
33144.074 \times 160.6 =
34145.09 + 197.497 =
3558.263 \div 0.3 =
36139.846 - 68.2 =
37243.13 + 121.517 =
3860.6 \times 142.6 =
39107.92 \div 0.8 =
4038.6344 \div 0.4 =
41124.1 + 61.57 =
42218.27 + 154.57 =
4354.954 \div 0.3 =
44106.407 \div 0.9 =
45109.662 - 36.562 =
46207.24 + 121.48 =
47132.693 + 148.055 =
48104.3 \times 157.65 =
49112.9 - 86.3 =
50158.06 \times 23.158 =
5182.08 \times 114.58 =
5290 \times 98.4 =
53228.878 \times 195 =
54227.775 \times 231.7 =
55216.394 + 149.158 =
56194.742 - 64.882 =
57346.92 - 115.32 =
58215.291 + 145.849 =
59232.1 + 116.002 =
6086.553 \div 0.9 =
6194.1 \times 127.1 =
62105.9 + 65.3 =
63233.8 \times 105 =
6413.6 \times 207.88 =
65224.4 \times 114.76 =
66226 + 175.6 =
6723.06 \div 0.2 =
68225.569 \times 55.1 =
69205.067 - 115.177 =
701.478 + 234.2 =
7120.64 - 6.96 =
72224.6 + 236.82 =
7396.1 + 35.9 =
74219.9 \times 7.7 =
75226.672 \times 18.4 =
7627.1 \times 158.1 =
7713.2 \times 60.8 =
785.4 - 2.6 =
79126.2009 \div 0.7 =
80103.1 - 56.9 =
8176.626 \div 0.9 =
82223.2 - 167.2 =
83245.052 - 171.2 =
84112.971 - 37.665 =
85117.7 \div 0.5 =
8653.73 - 17.99 =
8760.373 \times 89.5 =
885.496 \div 0.6 =
893.4 \times 242.2 =
90214.8 + 106.92 =
91131.59 + 144.746 =
92234.4 + 116.72 =
93103.9 \times 195.7 =
9444.25 + 132.51 =
95248.58 - 82.94 =
96457.22 - 235.42 =
973.8 \times 122.1 =
98156.12 + 203.012 =
99121.366 - 114.074 =
100244 \times 36.32 =
10138.1932 \div 0.4 =
10258.08 + 28.992 =
103106.353 - 35.459 =
104137.4 \times 180.2 =
105245.93 - 237.55 =
1061 \div 0.2 =
10716.02 - 5.02 =
10845.12 \div 0.2 =
109120.23 + 110.45 =
110215.49 - 71.91 =
111134.06 + 191.982 =
112189.227 - 146.377 =
113181.47 - 60.17 =
114114.3 + 181.67 =
115130.487 + 141.437 =
116242.8 - 226 =
11784.076 + 33.2 =
118115.7 + 94.7 =
119166.674 + 82.2 =
12047.889 + 143.643 =
121122.7 - 115.7 =
12255.28 + 165.6 =
123169.95 - 9.61 =
124245.07 \times 193.869 =
125124.6567 \div 0.7 =
1260.375 + 182.7 =
127133.9 + 191.47 =
128226.52 - 158.92 =
12982.973 + 231.7 =
130169.09 \times 35.291 =
13146.7 \times 45.3 =
132104.5 + 51.77 =
133123.9 \times 79.21 =
134131.26 + 143.54 =
135245.6 + 234.4 =
136234.2 \times 200.54 =
137210.1 \times 189.1 =
138157 \times 67.4 =
13993.97 - 31.67 =
140196.21 + 88.39 =
14112.885 \div 1 =
142221.07 + 110.487 =
14380.2 \times 29.8 =
14413.988 \div 1 =
145233 - 196.6 =
146152.07 - 50.37 =
147156.137 - 135.347 =
148114.1 \times 243.43 =
149145.107 - 48.337 =
15036.9 \times 226.7 =
151235.8 + 205 =
15293.11 \times 126.713 =
153249.272 + 131.2 =
154321.17 - 190.07 =
155271.444 - 117.2 =
156145.177 \times 123.9 =
157376.65 - 220.2 =
158190.5 \times 51.9 =
159133.3 \times 151.5 =
160196.16 \div 0.8 =
161125.4288 \div 0.7 =
162147.2 \times 248.8 =
163324.047 - 168.7 =
16471.05 \times 102.447 =
1657.4 \div 0.5 =
166243.6 \times 173.6 =
167176.6 \times 204.6 =
16851.645 \div 0.3 =
169145.1 - 132.5 =
17048.992 + 146.952 =
171180.7 \times 233.3 =
172109.2 + 77.36 =
173135.3 + 153.5 =
174167.777 + 133.7 =
17570.4 \times 211.2 =
176234.04 \times 181.736 =
177126.32 - 125.12 =
17859.27 \times 126.2 =
17911.782 \div 1 =
18069.11 + 34.507 =
181262.37 - 170.47 =
182486.62 - 245.22 =
1832.581 + 35.7 =
184201.758 - 105.25 =
185133.7 \times 164.99 =
18694.7 + 171.87 =
18718.732 \div 0.6 =
188172.682 - 140.862 =
189119.16 - 107.456 =
19061.476 \times 52.8 =
191142.971 \times 197.3 =
192400.622 - 216.842 =
19396.48 \div 0.9 =
194202.861 - 108.559 =
195178.197 - 59.367 =
196214.188 + 142.54 =
197105 - 64.76 =
198216.2 + 146.2 =
199244.2 + 246.62 =
20050.095 + 150.261 =