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低年级-数学 / 1年级
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TABLE OF CONTENTS
- Learning the numbers to 20 6
- Ordering numbers 8
- Working out numbers under 10 10
- Dealing with numbers over 10 14
- Adding to 9 16
- Adding to 8 17
- Adding to 7 18
- Adding to 6 19
- Adding to 4 and 5 20
- Adding to 2 and 3 21
- Dividing numbers up to 20 22
- Practice 24
- Subtracting from numbers over 10 28
- Subtracting from 11 30
- Subtracting from 12 31
- Subtracting from 13 32
- Subtracting from 14 33
- Subtracting from 15 and 16 34
- Subtracting from 17 and 18 35
- Carrying method 36
- Practice 38
- Measuring length 42
- Measuring mass 46
- Measuring volume 50
- Measuring time 52
- Lines, shapes 54
- Solids 60
- The numbers to 100 64
- End of the year summary 67
- Problems to think about 74