CAPS · Grade 8 · R
A row of matchstick squares is built so that each new square shares one side with the last. n: 1; 2; 3; 4; 5 Matchsticks: 4; 7; 10; 13; ?
Consider the number pattern: 9; 3; −3; …
A row of matchstick hexagons is built so that each new hexagon shares one side with the last. n: 1; 2; 3; 4 Matchsticks: 6; 11; 16; ?
A row of matchstick triangles is built so that each new triangle shares one side with the last. n: 1; 2; 3; 4 Matchsticks: 3; 5; 7; ?
Consider the number pattern: 4; 8; 16; …
Consider the number pattern: 9; 12; 17; …
Consider the number pattern: 6; 11; 16; …
Consider the number pattern: 5; 8; 13; …
A row of matchstick squares is built so that each new square shares one side with the last. n: 1; 2; 3; 4; 5; 6 Matchsticks: 4; 7; 10; 13; 16; ?
Consider the number pattern: 2; 4; 8; …
Consider the number pattern: 14; 9; 4; …
Consider the number pattern: 3; 11; 19; …