Page 26 - 新思维数学学生用书2 样章
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1.3 Comparing and ordering numbers
Check your progress
1 Complete the missing numbers on these pieces from the
100 square.
42
65
34
2 Isaac’s number sequence is 69, 67, 65, 63, 61.
Complete the description of his number sequence.
at 69. Count in . Stop at .
3 Show 18, 56 and 92 on this number line.
0 10 20 30 40 50 60 70 80 90 100
4 Order these numbers from smallest to greatest.
16 67 77 61 76
Use a place value grid or a number line to help you.
25
