FastMath Decimal Percent Fluency Grade Eight - Decimal Arithmetic

Math

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

200 frames at grade level 8

#Prompt
167.86 + 133.882 =
2138.3 \times 136.5 =
3164 + 89.6 =
4173.3 + 117.5 =
580.01 + 39.79 =
644.1 - 14.78 =
7165.292 - 121.732 =
81.2 \times 176.8 =
9198.755 + 172.7 =
10165.06 + 94.94 =
11165.1 \times 124.1 =
12141.422 - 6.2 =
13117.7 \times 192.3 =
1483.6 + 48.4 =
15112.8855 \div 0.7 =
16193.9 + 179.3 =
1787.8 \times 183 =
18132.2 + 165.62 =
1941.86 \times 105.338 =
2028.05 + 83.91 =
21112.72 - 103.92 =
2291.1 - 70.9 =
2391.6 \div 0.5 =
2432.456 + 23.2 =
25192.72 - 177.92 =
26176.322 - 58.742 =
2721.9 + 110.47 =
28160.209 \div 0.9 =
2991.04 + 72.88 =
30141.88 + 70.892 =
3172.4 + 135.72 =
32160.6 - 121 =
33102.3 + 50.67 =
3417.02 + 50.82 =
3576.155 \times 99.7 =
36135.2 \times 114.8 =
37131.353 + 71.7 =
38162.1 + 80.57 =
3923.8 + 69 =
40178.867 + 136.577 =
41181.073 + 143.195 =
42107.65 \times 144.2 =
4311.01 - 3.75 =
4411.364 \div 0.6 =
45143.4 + 27.8 =
46113.5 + 138.1 =
4720.56 \div 0.2 =
4840.248 \times 2 =
49191.9 \times 111.7 =
50194.966 \div 1 =
51111.465 + 134.371 =
52145.166 + 35.474 =
5399.858 + 124.2 =
5412.6 + 105.82 =
555.99 + 17.73 =
56150.39 - 50.138 =
57195 \times 133.4 =
5854.8 \times 152 =
59147.372 + 42.092 =
60150.282 \div 0.9 =
61209.07 - 69.37 =
6242.1134 \div 0.7 =
6357.9 \times 173.7 =
6481.837 - 27.247 =
65174.4 \times 189.2 =
6678.5 \times 117.9 =
67180.8 - 140 =
68104.85 \times 134.627 =
6915.9 + 7.902 =
70140.76 - 22.04 =
7151.8 + 25.42 =
7228 \times 164.4 =
73114.6 \times 170.6 =
7484.7 \times 161.3 =
7521.7 \times 136.79 =
7611.4668 \div 0.4 =
7717.982 \div 0.6 =
78223.02 - 74.02 =
7953.7 + 158.7 =
8051.7 \times 130.3 =
81184.942 - 154.802 =
8252.89 \times 17.471 =
8393.863 \div 1 =
8412.568 + 37.68 =
85353.92 - 184.32 =
86198.1 \times 155.1 =
8779.97 + 39.886 =
88130.85 + 165.377 =
8993.82 \times 22.494 =
90165.054 + 122.2 =
9142.5 + 20.77 =
9281.7 + 140.37 =
9370.5 - 9.1 =
94115.88 \times 46.76 =
95188.95 - 129.73 =
96140.355 \div 0.9 =
97161.9 \times 151.01 =
98182.736 - 148.184 =
99259.777 - 153.227 =
100292.867 - 164.257 =
10131.197 \div 0.3 =
10278.89 + 39.397 =
103157.008 - 52.344 =
1046.547 \times 130.9 =
10573.949 \times 73.1 =
10697.652 + 21.2 =
10724.6 \div 0.6 =
1088.753 \times 157.5 =
109188.47 - 129.17 =
110106.16 \div 0.8 =
11143.62 - 14.22 =
11277.77 - 33.07 =
113151.241 - 53.699 =
11481.6 \times 139.6 =
11581.5 \times 122.57 =
116152.596 - 117.54 =
117193.84 + 196.872 =
118167.84 \times 163.916 =
11961 \times 195.4 =
120122.64 \div 0.8 =
121191.8 \times 43.9 =
122154.03 + 61.85 =
123152.91 + 176.407 =
124330.829 - 159.7 =
125225.623 - 56.7 =
126111.5 \times 148.9 =
127175.052 \times 86.4 =
128209.412 - 69.772 =
12930.25 + 120.2 =
130192.76 \div 1 =
13149.287 - 16.437 =
132108.4 \times 127.2 =
1334.87 + 102.387 =
13427.888 \div 0.3 =
135188.5 - 130.3 =
1363.2 + 7.2 =
137194.025 - 157.7 =
13834.4 \div 0.8 =
139192 + 195.52 =
140113.671 + 140.989 =
14124.579 \div 0.3 =
142141.4 \times 158.2 =
14330.83 \times 193.205 =
144171.3 \times 167.5 =
145199.98 - 66.74 =
146133.32 - 44.12 =
147102.07 + 105.97 =
14836.45 \div 0.5 =
14981.3 \div 0.5 =
15010.5844 \div 0.4 =
151166.89 - 55.71 =
15263.951 + 170.7 =
153270.807 - 90.237 =
15421.8 \times 121 =
155130.428 \div 0.9 =
156103.897 - 101.267 =
15729.7 - 10.7 =
158178.87 \times 76.049 =
159367.87 - 188.97 =
16055.905 - 18.643 =
161387.352 - 195.752 =
16233.1 + 96.9 =
163119.4 - 40.6 =
164100.4 - 98.8 =
16524.9 \times 142.7 =
166109.824 - 107.2 =
16742.454 \times 28.6 =
168181.69 - 144.83 =
169246.628 - 109.2 =
170168.2 \times 145.8 =
171144.5 \times 179.9 =
172298.77 - 99.27 =
17324.68 \div 0.2 =
174156.81 \times 51.783 =
17546.269 + 138.783 =
176150.9 - 50.3 =
1772.62 \div 0.2 =
17851.6 \times 29.68 =
17915.03 - 10.2 =
18066.157 + 73.7 =
181143 + 28.76 =
18283.839 - 51.493 =
18372.2 \times 72.34 =
184155.86 - 118.7 =
185198.382 - 132.762 =
18678.226 - 8.2 =
187102.1 \times 165.23 =
18851.0256 \div 0.4 =
189141.351 \times 15.3 =
190162.427 - 58.7 =
19131.1 \times 186.1 =
192111.4 \times 15.46 =
193111.3413 \div 0.7 =
194278.17 - 159.07 =
195132 \times 58.12 =
196133.559 + 174.7 =
19786.045 - 58.111 =
19868.98 + 6.7 =
199109.856 \times 170.8 =
20089.92 + 144.912 =