See 'n' Solve Fraction Calculator   See 'n' Solve Fraction Calculator

Item # 8479
Ages 6-11
\$29.99
Qty
Availability:
Let this unique calculator model solving fraction problems step-by-step. Oversize LCD screen displays each step, shows amounts in mixed number and improper fraction form, and answers in reduced form. Easily input addition, subtraction, multiplication and division equations or convert between fractions, decimals and percents. Also features normal calculator mode. Includes 12-page Activity Guide and quick reference stickers. Measures approximately 4 1/2"L x 6 1/4"H. Requires 2 AA batteries, not included. Grades 3+ Product Instructions

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See 'n' Solve Fraction Calculator

Aligned to:
• 43.NF.3. Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.

• 4.NF.2. Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.

• 4.NF.3. Understand a fraction a/b with a > 1 as a sum of fractions 1/b.

• 4.NF.4. Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.

• 4.NF.5. Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100. For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.

• 5.NF.1. Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)

• 5.NF.4. Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.