Addition 3 by 3
321 + 456=
777
875 - 342=
533
42 x 2=
84
Sarah has 15 blue marbles and 12 red marbles. How many marbles does she have in total?
27 marbles
A movie theater has 24 rows of seats. If each row has 2 seats reserved for VIPs, how many VIP seats are there in total?
48 VIP seats total
547 + 235=
782
654 - 238=
416
123 x 3=
369
A baker made 120 cupcakes. By noon, he sold 45 of them. How many cupcakes are left?
75 cupcakes left
A library receives 112 new books. Each book needs 4 barcodes. How many barcodes will the librarian need to print?
448 barcodes
682 + 154=
836
729 - 481=
248
254 x 3=
762
There are 8 rows of chairs in the gym. Each row has 12 chairs. How many chairs are there in all?
96 chairs total
A toy factory produces 345 toy cars every hour. How many cars do they produce in a 5-hour shift?
1,725 toy cars are produced
479 + 386=
865
841 - 567=
274
478 x 6=
2,868
Leo bought 3 packs of stickers. Each pack has 15 stickers. He gave 10 stickers to his brother. How many stickers does he have now?
35 stickers in all
An airplane travels 867 miles on one tank of fuel. How many miles can it travel on 9 full tanks?
7,803 miles
958 + 764=
1,722
500 - 234=
266
3,829 x 7=
26,803
A school ordered 5 boxes of pencils. Each box contains 24 pencils. They also found 30 extra pencils in a drawer. If the pencils are shared equally among 6 classes, how many does each class get?
21 pencils each for the 6 classes
A charity is packing kits for students. Each kit contains 2,418 items. If they prepare 8 kits, how many items did they use in total?
19,344 total items used