Show:
Addition
Subtraction
Add/Sub
Multiplication
Integers
100

5 + 5 + 5 + 8 =

23

100

MENTAL MATH

16 - 7 =

9

100

MENTAL MATH

5 + 245 = 

250

100

MENTAL MATH

2x 4 = 

8

100

What is an integer?

An integer is any positive number and its counter parts negative numbers.


200

Mental Math

50 + 50 + 10

110

200

MENTAL MATH

60 - 15 = 

45

200

MENTAL MATH

98 + 4 = 

102

200

MENTAL MATH

9x5

45

200

Sequence the following in ascending order

-3,7,-9,0-6, 5

-9, -6, -3, 0, 5, 7

300

Mental Math

100 + 900 =

1000

300

MENTAL MATH

45 - 22 =

-6

300

MENTAL MATH

50 + 45 = 

95

300

MENTAL MATH

12 x 8

96

300

Which of the following numbers is NOT an integer

A. 89

B. -32

C. 0

D. 0.09


D. 0.09

400

MENTAL MATH

104 + 200 =

304

400

MENTAL MATH

250-150=

100

400

MENTAL MATH

63 - 37 = 

26

400

MENTAL MATH 

 13 x 3 = 

39

400

Sequence the following in descending order

87, -2, 0, -9, -16, 12, -23, 36

87, 36, 12, 0, -2, -9, -16, -23

500

Mental Math

865 + 250 =

1,115

500

MENTAL MATH

9 - 15 =

-6

500

MENTAL MATH

10 + ___ = 241

231

500

MENTAL MATH

12 x 5 =

60
500

Which number is bigger?

-74, -18, 39, 74

74