This versatile six-sided ruler has two 10cm measuring scales on each side. Sclaes include wholes, halves, 3rds, 4ths, 5ths, 6ths, 7ths, 8ths, 9ths, 10ths, 11ths and 12ths. Students use this 12 1/2″long manipulative to visualize operations with fractions and decimals. Includes activity guide.
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