Grade 8

Strand 2
- 8.2.A
- 8.2.B
- 8.2.C
- 8.2.D
Strand 3
- 8.3.A
- 8.3.B
- 8.3.C
Strand 4
- 8.4.A
- 8.4.B
- 8.4.C
Strand 5
- 8.5.A
- 8.5.B
- 8.5.C
- 8.5.D
- 8.5.E
- 8.5.F
- 8.5.G
- 8.5.H
- 8.5.I
Strand 6
- 8.6.A
- 8.6.B
- 8.6.C
Strand 7
- 8.7.A
- 8.7.B
- 8.7.C
- 8.7.D
Strand 8
- 8.8.A
- 8.8.B
- 8.8.C
- 8.8.D
Strand 9
- 8.9
Strand 10
Strand 11
- 8.11.A
- 8.11.B
- 8.11.C
Strand 12
- 8.12.A
- 8.12.B
- 8.12.C
- 8.12.D
- 8.12.E
- 8.12.F
- 8.12.G

TEKS Math Standard: 8.2.B

approximate the value of an irrational number, including π and square roots of numbers less than 225, and locate that rational number approximation on a number line

Math Curiosity: Four Squares

Every positive integer can be written as the sum of (at most) four perfect squares!

Math Curiosity: Primes and Squares

Can any perfect square be written as the sum of two primes?

Math Curiosity: Legendre’s Conjecture

It seems like there’s always a prime number between two perfect squares… but is this always the case!?

Grade 8

Strand 2

Strand 3

Strand 4

Strand 5

Strand 6

Strand 7

Strand 8

Strand 9

Strand 10

Strand 11

Strand 12

TEKS Math Standard: 8.2.B

Math Curiosity: Four Squares

Math Curiosity: Primes and Squares

Math Curiosity: Legendre’s Conjecture