Integers
Place value
order of operations
History of number
Number pattens
100

-3-7+9

-1

100

write in words:

2345

two thousand, three hundred,and forty five

100

3x7-9

12

100

x+xix-d+xx

-451

100

complete the patten:

9,18,27

36,45,54

200

-3+9-112

-106

200

write in words:

7564

seven thousand,five hundred,sixty four

200

2(3x7)+2x3(4+3)

203

200

l+xviii-m+viii-d

-1,424

200

complete the patten:

10,20,30

40,50,60

300

-77+99-1100+777

-301

300

write in words:

98877695


ninety-eight million eight hundred seventy-seven thousand six hundred and ninety-five

300

3(3+8)x4(4+8)

132

300

g-m+xvi-xx-viii+l+xiii-viii

-857

300

complete the patten:

117,122,245

252,260,269

400

1000+9900-7-88

10,885

400

9876543212456

nine hundred eighty-seven million,six hunred fifty-four thousned,three hundred twenty-one

400

4x8(7+24)

2,900

400

lxxxix+lxxiii-xxxiv+xxv-lviii-xciv

1

400

complete the patten:

235,470,705

940,1175,1410

500

238791-70367+724773-4407617

-166,720

500

write in words:

123456789123456789

one hundred twenty-three quadrillion four hundred fifty-six trillion seven hundred eighty-nine billion one hundred twenty-three million four hundred fifty-six thousand seven hundred,eighty-nine

500

180+20(40x2)

260

500

lxxv+lxxxix-xxxix+lxxx+c-l+lxxxvl

267

500

complete the patten:

6783,13566,20349

27132,33915,40698