Kód: 53596962
The part of math you can see.Fractions are where a lot of confident young mathematicians suddenly stop feelingconfident, and this book is built to slow that moment down. It starts with what afraction IS - drawn as bars a child can ... celý popis
Angličtina
Nákupem získáte 24 bodů
Anotace knihy
The part of math you can see.
Fractions are where a lot of confident young mathematicians suddenly stop feeling
confident, and this book is built to slow that moment down. It starts with what a
fraction IS - drawn as bars a child can look at, not just digits - spends a whole stage
on the easy case where the bottom numbers already match, and only then asks anyone to
make them match. A ladder of 88 short sets climbs from equivalent fractions through
adding and subtracting to tenths, hundredths, and turning any fraction into a
decimal.
No wall of problems. Every page is six small lettered blocks worth 100 points
together, with a bonus for finishing each one, and the answer blank sits at fraction
height - top number above the line, bottom number below - so writing the answer feels
like writing a fraction, not filling a form.
An answer key you can trust, by construction. Every one of the 2,760 answers
was computed together with its problem and independently re-checked by a separate
program before printing. Every answer is in lowest terms - and the how-to page tells
you what to say when your child writes 2/4 for 1/2, because that moment matters.
Inside:
Parametry knihy
237 Kč
AngličtinaOsobní odběr Praha, Brno a 47518 dalších
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