practice

multiplication

100

7x4=?

28

200

21x5=?

105

300

74x2=?

148

400

41x3=?

123

500

15x4=?

60

division

100

32/4=?

8

200

434/7=?

62

300

235/5=?

47

400

184/4=?

46

500

655/5=?

131

adding

100

2+2=4?

yes

200

744+34+12336?

no

300

74+42=119?

no

400

745+764=?

1509

500

1763+216=?

1979

decimals (adding&subtracting))

100

7.38-7.24=?

1.4

200

7.32+0.63=?

7.95

300

8.274-8.261=?

0.013

400

1.23+2.34=?

3.57

500

3.2+4.34=?

7.54

area&perimeter

100

3x2

area

200

there are 2 numbers (x or +) 

x

300

there is 4 numbers (x or +) two of them are the same

+

400

5 (x or +) 6=30

x

500

3 (x or +) 4 (x or +) 5 (x or +)7=19

+