mystery
multiplication
factors/multiples
addition/subtraction
Estimation/Rounding
100

60 x 900=_ _, _ _ _

54,000


100

123 x 9=_ ,_ _ _

1,107

100

FIRST 5 FACTORS OF 9

9,18,27,36,45,

100

5,714-3,312=_, _ _ _

2,402

100

round 555,234 to the nearest 100 thousand

600,000

500

592 x 6 =_,_ _ _

3,552