Learning Resources MathShark Manuel télécharger pdf (Page 19)

Level 1

Simplify fractions. Once players

have learned to simplify fractions

in LEVEL 1, all answers for LEVELS

2-8 must be simplified.

Level 2

Add fractions with like

denominators, answers not over 1.

Before beginning work in the FRACTIONS skills, make sure player knows how

to use the A/B button to enter a fraction: enter the numerator, press the A/B

button, then enter the denominator.

⁄

–

⁄

–

⁄

100

As FRACTIONS levels advance, remind players to use this

3-step process:

1. Input their answer as a fraction, but do not press ENTER.

2. Look at the fraction and ask: “Can it be simplified?”

3. If the answer is "yes," players can use CLR to erase their

answer and input it again in simplified form.

Level 3

Subtract fractions with like

denominators.

Level 4

Add fractions with unlike

denominators.

⁄

–

⁄

–

⁄

To add and subtract unlike fractions, rename the fractions

as equivalent fractions with common denominators.

FRACTIONS

1 2 ... 14 15 16 17 18 19 20 21 22 23 24

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Learning Resources MathShark Manuel Page 19