To 100 and beyond
Today I can count past 100 and say a number two ways, like forty-seven and 4 tens 7 ones.
A Look back3 min
- 1.
80 + 10 =
- 2.
Count in tens: 60, 70, ,
- 3.
60 − 20 =
B Watch me, then you4 min
After 99 comes 100.
After 100 the pattern starts again: 101, 102, 103…
- 1.
Fill the gaps: 103, , , 106
C Your turn5 min
- 1.
Count on: 97, 98, , , 101
- 2.
Count back: 103, 102, ,
- 3.
Forty-seven is tens and ones.
- 4.
What comes after 59?
Say it out loud: What's the same about 41 and 101? What's different?
D Spot the mistake2 min
- 1.
What comes after 100?
E Think deeper3 min
- 1.
Shade every number that has 6 tens. Write them all.