## Welcome to H3 Maths

Blog Support for Growing Mathematicians

### Importance of Developing early Maths Skills

July20

Suzanne Graham, associate professor of education at the University of New Hampshire (UNH) and faculty fellow at the Carsey Institute, and Lauren Provost, doctoral candidate in education at UNH, note:

“Developing strong mathematical skills early in life is necessary for all students. At the most basic level, an understanding of mathematics is necessary for citizens to evaluate major financial decisions such as whether to buy a house or take a job, plan a family budget, and understand political polls. Mathematics also helps students develop general problem-solving skills. Furthermore, without a strong foundation in early mathematics, students are not prepared to enroll in more advanced mathematics courses at the high school and college level,” Graham said. More here.

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#### Post Support

10 x 9 x 8 + (7 + 6) x 5 x 4 x (3 + 2) x 1 = 2020

NCEA Level 2 Algebra Problem. Using the information given, the shaded area = 9, that is:
y(y-8) = 9 –> y.y – 8y – 9 =0
–> (y-9)(y+1) = 0, therefore y = 9 (can’t have a distance of – 1 for the other solution for y)
Using the top and bottom of the rectangle,
x = (y-8)(y+2) = (9-8)(9+2) = 11
but, the left side = (x-4) = 11-4 = 7, but rhs = y+? = 9+?, which is greater than the value of the opp. side??
[I think that the left had side was a mistake and should have read (x+4)?]