Let’s Review. Unit 1, Unit 2

Number
0
1
2
3
4
6
7
8
9
10
5
zero
one
two
three
four
five
six
seven
eight
nine
ten
Slap on the board
1
2
3
5
9
4
3
9
3
4
2
8
x
five
six
one
six
six
one
two
three
six
x
four
nine
five
three
three
nine
x
two
ten
five
two
two
four
one
four
three
four
eight
two
two
ten
eight
eight
two
ten
five
one
five
x
three
four
seven
Write
1.
one
+
seven
=
…………
2.
three
+
nine
=
……
3.
eight
-
four
=
……
4.
five
-
five
=
……
5.
two
-
eight
=
……
eight
six
four
zero
ten
1.
one
+
seven
=
…………
2.
nine
:
three
=
……
3.
eight
-
four
=
……
4.
five
-
five
=
……
5.
two
x
four
=
……
eight
three
four
zero
ten
ten
10
+
1
plus
one
=
is
eleven
ten
10
+
2
plus
two
=
is
twelve
eleven
11
+
2
plus
two
=
is
thirteen
thirteen
13
+
1
plus
one
=
is
fourteen
six
6
+
9
plus
nine
=
is
fifteen
twelve
12
+
4
plus
four
=
is
sixteen
fourteen
14
+
3
plus
three
=
is
seventeen
eleven
11
+
7
plus
seven
=
is
eighteen
seventeen
17
+
2
plus
two
=
is
nineteen
eighteen
18
+
2
plus
two
=
is
twenty
0
1
2
3
4
6
7
8
9
10
5
11
12
13
14
15
16
17
18
19
20
twenty
20
+
1
plus
one
=
is
21
twenty-one
22
21
24
23
26
25
28
27
29
thirty
forty
fifty
sixty
seventy
eighty
ninety
one hundred
Slap on the board
Play with numbers
5
11
Play with numbers
16
29
Play with numbers
6
26
Play with numbers
40
70
Play with numbers
16
4
Play with numbers
20
20
Play with numbers
9
17
Play with numbers
13
18
Play with numbers
50
50
Play with numbers
12
58
Play with numbers
10
10
Play with numbers
20
100