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concepts · 8
- 01
The Parts Of A Division
The student names the four parts of a division and uses the relation between them to check an answer or find a missing number.
- 02
Long Division Step By Step
The student divides a four-digit number by a single digit, writing each quotient digit in its own place.
- 03
When A Zero Lands In The Quotient
The student writes a 0 in the quotient when a place gives nothing, instead of skipping it and shortening the answer.
- 04
Dividing By A Two-Digit Number
The student finds each quotient digit by estimating against a two-digit divisor and adjusting, rather than reciting a table that does not exist.
- 05
Five-Digit Dividends
The student extends the same method to a five-digit dividend, producing a four-digit quotient.
- 06
Dividing Orally
The student divides by 10, 100 and 1000 in the head by splitting the numeral rather than working the long division.
- 07
Division Word Problems
The student recognises which number is the dividend in a worded problem, sets it out with labels, and answers with the right unit.
- 08
Review And Brain Teasers
The student works the chapter's own end-of-chapter questions unaided and knows where the remaining practice lives.