Page 9 - 新思维数学活动用书5 样章

1 The number system

4 Complete the table to show what the digits in the number 47.56 stand for.

4 tens

5

6

7

5 Write the missing number.

6.58 = 6 + + 0.08

Practice

6 Draw a ring around the number equivalent to five hundredths.
500 5.00 0.50 0.05

7 Divide 3.6 by 10.

8 Write the missing numbers.

38.14 = 30 + 8 + +

9 Regroup 30.54 in two different ways.

1

2

10 Here are four number cards.

Draw a ring round the card that shows the number that is
100 times bigger than 33.3.

33.300 3330 333.00 33300

8