Use the tools to show these numbers:
1 0044 010 10 000 11 101
Ask someone to set up five numbers for you with tools. Write the numbers here:
Put the decimal in these numbers:
442 1 798 45
Underline the digit in the tens place:
23510 695 $179.23 158.9325 21.6789
Underline the digit in the hundreds place:
$2 356.97 327 327.1 5 078.92
Underline the digit in the thousands place:
$1 000.78 $3 291.98 6 934 905 2 704.1 21 567
Underline the digit in the ten thousands place:
34 135 616 088 23 789 7 825 981 102 098
Show each of these operations. Highlight the two that are the same:
10 x 2 10 + 10 10 – 2 10 ÷ 2 10 + 2
Start with the first number, double it, double again; double at least seven times:
2
5
7