Remember: Ten tens make a hundred. Each digit says how many of its place: hundreds, tens and ones.
Read the blocks
A flat is 100. A rod is 10. A cube is 1.
1
A flat is 100. What number do the blocks show?
2
Count the flats and then the cubes. What number is it?
3
Ten rods make a flat. 16 rods are worth .
4
What number do the blocks show?
327732372
5
Which blocks show 450?
ABC
6
Ten rods make a flat. What number do the blocks show?
7
Trade ten rods for a flat in your head. What number do the blocks show?
8
The blocks show 360.
TrueFalse
9
Look at 836. What digit is in the hundreds place?
10
Join each set of places to its number.
15 hundreds 0 tens 3 ones
25 hundreds 3 tens 0 ones
33 hundreds 5 tens 0 ones
A530
B503
C350
11
Write the number: 6 hundreds, 0 tens and 7 ones.
12
Put the numbers in order. Smallest first.
74
470
407
13
Draw flats, rods and cubes to show 132.
14
Why does 407 need a zero? Write one sentence.
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