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Showing 2001–2016 of 2076 results
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3AS018A Complements to 100 A
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3AS019A Estimate Answers A
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3AS020A Inverse Operations A
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3AS021A Make Decisions A
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4AS001A Add and Subtract 1s, 10s, 100s and 1,000s A
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4AS002A Add up to Two 4-Digit Numbers – no exchange A
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4AS005A Subtract Two 4-Digit Numbers – no exchange A
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4AS006A Subtract Two 4-Digit Numbers – one exchange A
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4AS007A Subtract Two 4-Digit Numbers – more than one exchange A
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4AS008A Efficient Subtraction A
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4AS009A Estimate Answers A
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4AS010A Checking Strategies A
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4AS003A Add Two 4-Digit Numbers – one exchange A
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4AS004A Add Two 4-Digit Numbers – more than one exchange A
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6PV001A Numbers to 10,000,000 A
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6PV002A Read and Write Numbers to 10,000,000 A