Estimation
Please round 158 to the nearest hundred
200
54x30
1,620
Please use an AREA MODEL to solve 489x37. Show work
18,093
23x38
874
Mandi logged 216 minutes in the school wide reading competition. Franny has 17 times as many minutes as Mandi. How many minutes does Franny have?
3,672 minutes
Please round 5,690 to the nearest thousand
6,000
70x800
56,000
Please use an AREA MODEL to solve 32x17. Please show work.
544
31x32
992
Terrell runs 15 sprints. Each sprint is 165 meters. How many meters does Terrell run?
2,475 meters
About how much is 64x22
1,200
40x500
20,000
Please use an AREA MODEL to solve 432x45. Please show work.
19,440
46x18
828
Mrs. Jones places 3 orders for school T shirts. Each order has 16 boxes of shirts, and each box holds 17 shirts. How many T shirts does Mrs. Jones order?
816 T shirts
About how much is 438 times 37
16,000
320x760
243,200
What are the partial products for 489x37
12,000+2,800+2,400+560+270+63
39x21
819
Ray & Ella helped move their school library to a new building. Ray packed 27 boxes with 25 books in each box. Ella packed 23 boxes with 30 books in each box. How many more books did Ella pack than Ray?
15 books
About how much is 932 times 12
9,000
49x420
20,580
What are the partial products for 67x84
4,800+240+560+28
653x32
20,896
$3,330