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Add!
Place Value!
comparing numbers <,>,=
10

Mental Math

50 +25= 

75

10

Mental Math

60- 10 = 

50

10

MENTAL MATH

10 X 20 = 

200

10

How many tens are in..

784

8

10

9  ___ 20

<

less than

100

Mental Math

100 + 900 =


1000

100

Mental Math

Jack had a lemonade stand and made $25, the first day and $30 the next day. how much money did he make?

$55

100

Guess What?

Free Point !!!!

100

MENTAL MATH

135 x 3  = 

405

100

14 ____ 14

=

Equal

200

5 + 5 + 5 +5

20

200

562-100

462

200

MENTAL MATH

155 + 245 = ? 

400

200

Mental Math

20 x 41 = 

820

200

33 ____ 28

>

Greater than

300

Mental Math

37 + 14

51

300

649-349

349

300

MENTAL MATH

50 + 50 + 10 = 

110

300

Mental Math

2 x 1=

2

300

40  ____  37

<

greater than

400

Mental Math

45+22=

67

400

Mental Math

250-150

100

400

MENTAL MATH

37 + 63 = 

100

400

MENTAL MATH 

8 x 9 x 2 = 

144
400

45 ___ 48

Explain

<

less than