Highlights
The Summer Triangle
Highlights for Children
Science & Nature
Constellation, Science Outer Space, Summer Triangle, Stars, Eagle, Swan, Lyre
HL
943
B2
English
9781683292753
How many constellations are in the sky? Read about a cluster of stars known as the Summer Triangle and the constellations each of the stars belong to.
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 | 0.03% |
| Eiken Grade 2 | 866 | 0.23% |
| Eiken Grade 3 | 900 | 10.33% |
| Eiken Grade 4 | 600 | 15.17% |
| Eiken Grade 5 | 600 | 18% |
| Eiken Grade Pre1 | 2,868 | 0.17% |
| Eiken Grade Pre2 | 1,327 | 0.98% |
| Eiken Grade Pre2+ | 1,562 | 1.86% |
| NDL | 875 | 22.63% |
| NGSL 1 to 1,000 | 1,000 | 18.7% |
| NGSL 1,001 to 2,000 | 1,000 | 3.5% |
| NGSL 2,001 to 3,000 | 801 | 1.87% |
| NGSL Supplemental | 52 | 13.46% |
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% |