Basic Facts
Rounding
Place Value Relationships
Mental Comparison
Addition/Subtraction
100

9 x 7

What is 63

100

3 x 54=

What is 3 x 50=150

100

70 x 6 =

What is 420?

100

78 x 5 _______ 450 (greater less or equal)

What is less than or < ?

100

764 + 123=

What is 887?

200

7 x 6=

What is 42?

200

8 x 26=

What is 8 x 30=240

200

50 x 9=

What is 450?

200

3 x 40 _____ 40 x 3 (greater less or equal)

What is = ?

200

900 - 548 =

What is 352?

300

8 x 7=

What is 56?

300

68 x 9

What is 70 x 9=630



300

20 x 10=

What is 200?

300

92 x 3 _____ 25 x 9 (greater less or equal)

What is equal or = ?

300

67,934 + 76,432=


What is 144,366?

400

9 x 6=

What is 54?

400

83 x 9=

What is 80 x 9=720

400

60 x 80=

What is 4800?

400

67 x 9 ____ 60 x 9

What is greater or > ?

400

908,774 - 764,812 =

What is 143,962?

500

9 x 9=

What is 81?

500

99 x 5=

What is 100 x 5= 500

500

700 is ten times as much as ______

What is 70?

500

88 x 7 ____ 8 x 90

What is less or > ?

500

45,000-14,809=

What is 30,191?