Standard Form Ordinary Numbers Converting Treasure Trail Individual
Standard Form & Ordinary Numbers – Converting – Treasure Trail Individual students (or pairs) can start the trail at any question poster. Once they have calculated the answer they should then find the poster that has that answer at the top. Students go from one question to the next until they have completed the full circular trail. Students should record the letters of the questions they have completed. (Clear plastic wallets around your classroom make it quick and easy to display posters. )
Printing To print full page posters Click: File > Print. Enter ‘ 4 -20’ in ‘Slides: ’ or Click on the section title to highlight all posters. To print half-size posters Click: File > Print. Select ‘Full Page Slides’, then ‘ 2 Slides’.
Standard Form
40200 Convert this to an ordinary number. 4. 1 × 4 10 g
41000 Express this number in standard form. 420000 b
4. 2 × 5 10 Convert this to an ordinary number. 4. 1 × − 2 10 P
0. 041 Express this number in standard form. 0. 0041 J
4. 1 × − 3 10 Convert this to an ordinary number. 4. 1 × 5 10 d
410000 Express this number in standard form. 40100 m
4. 01 × 4 10 Convert this to an ordinary number. 4. 1 × − 5 10 h
0. 000041 Express this number in standard form. 0. 411 a
4. 11 × − 1 10 Express this number in standard form. 0. 00401 l
4. 01 × − 3 10 Convert this to an ordinary number. 4. 02 × − 5 10 f
0. 0000402 Express this number in standard form. 4010 Z
4. 01 × 3 10 Convert this to an ordinary number. 4. 1 × 3 10 k
4100 Convert this to an ordinary number. 4. 02 × − 1 10 i
0. 402 Express this number in standard form. 4002 o
4. 002 × 3 10 Express this number in standard form. 0. 004 e
4× − 3 10 Convert this to an ordinary number. 4. 02 × 4 10 n
Teacher’s Answer Sheet Answer Sheet Answer G 41000 D 410000 L 4. 01 × 10− 3 I 0. 402 B 4. 2 × 105 M 4. 01 × 104 F 0. 0000402 O 4. 002 × 103 P 0. 041 H 0. 000041 Z 4. 01 × 103 E 4 × 10− 3 J 4. 1 × 10− 3 A 4. 11 × 10− 1 K 4100 N 40200
answers g b P J n e o i k Z d m h a l f
Answer Sheet Answer Sheet Answer
Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk
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