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Words and Numbers to Know
Eleven cards on the chapter's terms and boundary numbers.
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The student works the chapter's own end-of-chapter questions unaided and knows where the remaining practice lives.
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Eleven cards on the chapter's terms and boundary numbers.
Ten things to tick off before the test.
The five printed multiple choice questions, in rising difficulty.
The smallest 6-digit number is-
Brain Teasers questions 3 and 4, worked in fields.
Use the numerals from Brain Teasers Q3: 950; 5,309; 9,439; 78,799; 29,509; 509; 1,101; 8,400; 99,905; 80,310; 10,001; 99,950.
Then answer Brain Teasers Q4 (a), (b), and (e).
List which numbers have 3 digits, 4 digits, and 5 digits.
Look only at the numbers with the most digits to find the greatest numeral.
Look only at the numbers with the fewest digits to find the smallest numeral.
State your final findings from steps 2 and 3.
Think of the number that comes right after 9999.
How many times does 10,000 fit into 1,00,000?
First compare the number of digits, then compare places starting from the left.
Brain Teasers questions 6, 7, 8 and 9.
Q6. Which numeral has more digits—greatest 5-digit numeral or smallest 6-digit numeral? Q7. Write the standard numeral for (a) 5,000 + 20 + 3 and (b) 600 + 70 + 15. Q8. Find the period and place of the underlined digit: 92,958; 87,215; 63,049; 1,00,000; 53,269. Q9. Compare the place values of the encircled digits in 4 3 0 3 2.
Identify which number has more digits.
Explain why this happens using the values 99,999 and 1,00,000.
Careful on (b)! 70 + 15 requires you to regroup the tens.
List the period and place for the 9 in 92,958; the 2 in 87,215; the 6 in 63,049; the 1 in 1,00,000; and the 9 in 53,269.
Find the place value of both 3s in 43032 and write out the comparison.
The written questions from Worksheets 2 and 5 and Brain Teasers 2.
Note: The remaining items in Worksheets 1 to 7 are in your printed book and are excellent practice to finish there!
Focus on: Naming exactly six places, not periods.
Focus on: Separating periods from their specific places.
Focus on: A complete mapping of all 3 periods and all 6 places.
Ask about any question in the chapter you could not finish.