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Maths · Grade 2 · Set C
Ten tens make a hundred: a step further
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C
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Goal: 15 min
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Remember: Ten tens make a hundred, and ten ones make a ten. Trade up, then read the flats, rods and cubes.

Read the blocks

A flat is 100. A rod is 10. A cube is 1.

1
How many rods make the same as 5 flats?
2
Ten rods make a flat. 20 rods are worth .
3
What number do the blocks show?
4
Trade rods for flats in your head. What number do the blocks show?
5
Trade 10 cubes for a rod, then 10 rods for a flat. What number do the blocks show?
6
Circle every set of blocks that shows 280.
A
B
C
D
7
The blocks show 503.
TrueFalse
8
Look at 749. The 4 is in the place.
hundredsonestens
9
What is the value of the 6 in 365?
10
Join each set of blocks to its value.
  1. 16 flats
  2. 26 rods
  3. 36 cubes
  • A60
  • B600
  • C6
11
Which set of blocks shows the bigger number?
A
B
12
Put the numbers in order. Smallest first.
  • 91
  • 901
  • 190
13
Pip says 7 flats and 10 rods make 710. Is Pip right? Tell why.
14
Draw blocks to show 260 with 1 flat and some rods.
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