Group of 10
Make groups of ten. How many tens and how many ones?
* * * * * * * * * *
* * * * * * * * * *
* *
2 tens and 2 ones
Draw 19 with sticks and dots.
> < =
22 ___ 22
=
46 + 8 = ___
54
Ten More, Ten Less, One More, One Less
Secret Number is 45Ten More= 55
Ten Less= 35
One More= 46
One Less= 44
Make groups of ten.
How many tens and how many ones?
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * *
4 tens and 5 ones
Draw 55 with sticks and dots.
l l l l l . . . . .
> < =
45 __ 55
<
27 + 4 = ____
31
Ten More, Ten Less, One More, One Less
Secret Number is 89
Ten More = 99
Ten Less = 79
One More = 90
One Less = 88
Make groups of ten.
How many tens and how many ones?
* * * * * * * * * *
* *
1 ten and 2 ones
Draw 68 with sticks and dots.
l l l l l l . . . . . . . .
> < =
88 ___ 11
>
73 - 30 = ____
43
Ten More, Ten Less, One More, One Less
Secret Number is 23
Ten More= 33
Ten Less = 13
One More= 24
One Less = 22
> < =
5 tens and 2 ones ___ 5 tens and 1 one
>
30 + 58 = ____
88
> < =
5 tens and 0 ones ____ 9 tens and 2 ones
<
47 + 50 = ____
97