Subtraction
For this task I had to subtract many Equation’s into one answer, using different information and taking tens away for the answer
Question |
Answer |
||
74-28= | 74 – 20 = 54 | 54 – 8 = | 46 |
92 – 39 = | 92 – 30 = 62 | 62 – 9 = 53 | 53 |
91-54= | 91 – 50 = 41 | 41 – 4 = 37 | 37 |
84-56= | 84 – 50 = 34 | 34 – 6 = 28 | 28 |
86-59= | 86 – 50 = 36 | 36 – 9 = 27 | 27 |
153-68= | 153 – 60 = 93 | 93 -8 = 85 | 85 |
134-65= | 134 – 60 = 74 | 74 – 5 = 69 | 69 |
153-25= | 153 – 20 = 133 | 133 – 5 = 128 | 128 |
55-39= | 55 – 30 = 25 | 25 – 9 = 16 | 16 |
143-31= | 143 – 30 = 113 | 113 – 1 = 112 | 112 |
145-26= | 145 – 20 = 125 | 125 – 6 = 119 | 199 |
161-74= | 161 – 70 = 91 | 91 – 4 = 87 | 87 |
73-58= | 73 – 50 = 23 | 23 – 8 = 15 | 15 |
153-27= | 153 – 20 = 123 | 123 – 7 = 116 | 116 |
242-73= | 242 – 70 = 172 | 172 – 3 = 169 | 169 |
164-48= | 164 – 40 = 124 | 124 – 8 = 116 | 116 |