Highlights
Benjamin Banneker and His Amazing Clock
Linda Trice
Science & Nature
ephemerides, almanac, mathematics, Jefferson, Benjamin, clock, technology, astronomy, Banneker, STEM, wooden clock, watch, Thomas Jefferson, colonial, timepiece, time, math, early America, Maryland
HL
753
B2
English
9781792239533
Benjamin Banneker, a self-taught scientist, created his own amazing clock just from studying a simple watch.
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0% |
| Eiken Grade 2 | 866 | 0.46% |
| Eiken Grade 3 | 900 | 7.33% |
| Eiken Grade 4 | 600 | 13% |
| Eiken Grade 5 | 600 | 16.83% |
| Eiken Grade Pre1 | 2,868 | 0.1% |
| Eiken Grade Pre2 | 1,327 | 0.98% |
| Eiken Grade Pre2+ | 1,562 | 1.66% |
| NDL | 875 | 18.63% |
| NGSL 1 to 1,000 | 1,000 | 16.8% |
| NGSL 1,001 to 2,000 | 1,000 | 3% |
| NGSL 2,001 to 3,000 | 801 | 2.12% |
| NGSL Supplemental | 52 | 5.77% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |