| +00 | Halt and Branch Halt and Proceed Branch |
| -00 | Halt and Proceed |
| +01 | Branch |
| -01 | No Operation |
| +02 | Branch and Load Location in Index W ord |
| +03 | Compare Storage to Digit |
| -03 | Sign Control |
| +10 | Branch if Zero in Accumulator 1 |
| -10 | Branch if Minus in Accumulator 1 |
| +11 | Branch if Overflow in Accumulator 1 |
| -11 | Zero Storage and Store Accumulator 1 |
| +12 | Store Accumulator 1 |
| -12 | Store Digits from Accumulator 1 and Ignore Sign |
| +13 | Zero Accumulator 1 and Add |
| -13 | Zero Accumulator 1 and Subtract |
| +14 | Add to Accumulator 1 |
| -14 | Subtract from Accumulator 1 |
| +15 | Compare Accumulator 1 to Storage |
| -15 | Compare Absolute in Accumulator 1 to Absolute in Storage |
| +16 | Zero Accumulator 1 and Add Absolute |
| -16 | Zero Accumulator 1 and Subtract Absolute |
| +17 | Add Absolute to Accumulator 1 |
| -17 | Subtract Absolute from Accumulator 1 |
| +18 | Add to Storage from Accumulator 1 |
| -18 | Subtract Accumulator 1 from Storage |
| +19 | Add to Absolute Storage from Accumulator 1 |
| +20 | Branch if Zero in Accumulator 2 |
| -20 | Branch if Minus in Accumulator 2 |
| +21 | Branch if Overflow in Accumulator 2 |
| -21 | Zero Storae and Store Accumulator 2 |
| +22 | Store Accumulator 2 |
| -22 | Store Digits from Accumulator 2 |
| +23 | Zero Accumulator 2 and Add |
| -23 | Zero Accumulator 2 and Subtract |
| +24 | Add to Accumulator 2 |
| -24 | Subtract from Accumulator 2 |
| +25 | Compare Accumulator 2 to Storage |
| +28 | Add to Storage from Accumulator 2 |
| -28 | Subtract Accumulator 2 from Storage |
| +29 | Add to Absolute Storage from Accumulator 2 |
| +30 | Branch if Zero in Accumulator 3 |
| -30 | Branch if Minus in Accumulator 3 |
| +31 | Branch if Overflow in Accumulator 3 turn it off |
| -31 | Zero Storage and Store Accumulator 3 |
| +32 | Store Accumulator 3 |
| -32 | Store Digits from Accumulator 3 |
| +33 | Zero Accumulator 3 and Add |
| -33 | Zero Accumulator 3 and Subtract |
| +34 | Add to Accumulator 3 |
| -34 | Subtract from Accumulator 3 |
| +35 | Compare Accumulator 3 to Storage |
| +38 | Add to Storage from Accumulator 3 |
| -38 | Subtract Accumulator 3 from Storage |
| +39 | Add to Absolute Storage from Accumulator 3 |
| +40 | Branch if Low |
| -40 | Branch if High |
| +41 | Overflow Control |
| -41 | Branch if Equal |
| -43 | Branch Compared Index Word |
| +44 | Branch if Index Word Indexing Portion is Non-zero |
| -44 | Branch if Index Word is Minus |
| +45 | Index Word Load |
| -45 | Index Word Unload |
| +46 | Index Word Zero and Add to Indexing Portion |
| -46 | Index Word Zero and Subtract from Indexing Portion |
| +47 | Index Word Add to Indexing Portion |
| -47 | Index Word Subtract from Indexing |
| +48 | Index Word Set Non-indexing Portion |
| -48 | Index Word Load and Interchange |
| +49 | Branch Incremented Index Word |
| -49 | Branch Decremented Index Word |
| +50 | Shift Control |
| -50 | Coupled Shift Control |
| +51 | Branch on Alteration Switch or Channel Busy |
| +53 | M Multiply |
| -53 | D Divide |
| +54 | Inquiry Control |
| +55 | PC Priority Control |
| +56 | Edit Numerical to Alphameric |
| -56 | Edit Numerical to Alphameric |
| +57 | Edit Numerical to Alphameric with Blank Insertion |
| -57 | Edit Alphameric to Numerical |
| +60 | Stacking Latch Test |
| +61 | Electronic Switch Control |
| -61 | Stacking Latch Set |
| +62 | Electronic Switch Control |
| -62 | Stacking Latch Reset |
| +63 | Electronic Switch Control |
| +64 | Priority Release |
| +65 | Record Scatter |
| -65 | Record Gather |
| +66 | Lookup Lowest |
| +67 | Lookup Equal |
| +68 | Lookup Equal or High |
| +69 | Card Control |
| +70 | Floating Branch Overflow |
| -70 | Floating Branch Underflow |
| +71 | Floating Round |
| +73 | Floating Multiply |
| -73 | Floating Divide |
| +74 | Floating Add |
| -74 | Floating Subtract |
| +75 | Floating Zero and Add |
| -75 | Floating Divide Double Precis |
| +76 | Floating Add Double Precision |
| -76 | Floating Add Double Precision Suppress Normalization |
| +77 | Floating Add Absolute |
| -77 | Floating Subtract Absolute |
| +-81 | Tape Control 1 |
| +-82 | Tape Control 2 |
| +91 | Disk Storage Control 1 |
| +92 | Disk Storage Control 2 |
| +95 | Priority Disk Seek |
| -95 | Disk Storage Arm Release |
