Page 9 - 新思维数学学生用书3 样章
P. 9
1 Numbers to 1000
Getting started
1 Complete the 100 square pieces.
77
46
23
52
2 Mark 42 and 87 on the number line.
0 10 20 30 40 50 60 70 80 90 100
3 Round each number to the nearest 10.
72 29 45 60
8
