| A | B |
| How many SF in 0.83 cm? | 2 |
| How many SF in 450 mi? | 2 |
| How many SF in 30,000 ft | 1 |
| How many SF in 30.000 ft | 5 |
| How many SF in 0.002 km? | 1 |
| How many SF in 203 mm? | 3 |
| How many SF in 3.4 x 10 3 km? | 2 |
| How many SF in 1.0010 yd? | 5 |
| How many SF in the answer? (20.4 cm )(56.0 cm) | 3 |
| How many SF in the answer? (0.098 mm) ( 45 mm) | 2 |
| How many SF in the answer? (360 ft)(21.000 ft) | 2 |
| How many SF in the answer? (4.3 x 10 23 mm)(0.0340 mm) | 2 |
| How many SF in the answer? (0.034 m)(0.609 m) | 2 |
| How many SF allowed in the answer? 5.601 x 10 3 ft divided by 35.0 ft | 3 |
| Answer: ( 76 ft )(0.33 ft)(45.0 ft) | 1.1 x 10 3 ft3 |
| Answer: (5.06 x 10 3 m)(0.0802 m) | 4.06 x 10 2 or 406 m2 |
| Answer (690 ft) divided by (3049 ft) | 0.23 or 2.3 x 10 -1 |
| How many SF in 300 miles? | 1 |
| About how much % error in 5.0 m? | 5-0.5 % |
| How much % error in 4 inches? | 50-5 % |
| 4 SF how about how much % error? | 0.05-0.005 % |
| Subtract: (14.7cm - 5 cm) | 1.0 x l0 1 cm |
| Add: (12.7cm + 5 cm) | 18 cm |
| Subtract: ( 43.462 cm - 12.2 cm) | 31.3 cm |
| Add: (2500 ft + 1,234.56 ft) | 3700 ft |