Addition
489 + 110 =
599
473 - 269 =
204
9 x 7 =
63
63 ÷ 7 =
9
3 x 4 ÷ 2 =
6
2,489 + 311 =
2,800
7004 - 588 =
6416
35 x 100 =
3,500
288 ÷ 6 =
48
12 x 3 ÷ 6 =
6
20,489 + 6781 =
27,270
24,333 - 13,424 =
10,909
26 x 1001 =
26026
1,904 ÷ 7
272
5 + 6 x 4 ÷ 8 =
8
There are 243 cats, 364 dogs, and 123 birds at the animal shelter. The cats ate all the birds so how many animals are now at the shelter in all?
607 animals (cats and dogs).
Jon had 948 M&M's. He gave 300 M&M's to his older sister and 259 to his little brother. How many M&M's did Jon have left for himself?
389 M&M's
Susan wanted to bring treats for the entire 4th grade. Mr. Lor had 24 students in his class, Mrs. Singh had 24 students in her class, and Mrs. Benson had 24 students in her class. The boxes of treats came in boxes of 10. If Susan included the teachers and the students how many boxes of treats should she bring?
8 boxes.
24 students plus 1 teacher = 25. 25 x 3 = 75.
7 x 10 = 70 (not enough) 8 x 10 = 80 (a little more than enough and everyone gets a treat.)
1 more pencil.
1423 ÷ 8 = 177 R 7
A pack needs 8 so 8 - 7 = 1
28 - 6 x 11 ÷ 3 =
6
M 6 x 11 = 66
D 66 ÷ 3 = 22
S 28 - 22 = 6
At a fundraiser, a family sold 1,205 plates of spaghetti with meatballs and 2,478 plates of spaghetti without meatballs. How many plates of spaghetti were sold in all?
3,683 plates of spaghetti
6,472 people visited the zoo on Friday. 2,563 did not go see the Polar bear show and 1,869 did not go to the Penguin Show. How many people did not go see the Polar Bear show?
3,909 did not go to the Polar Bear show.
(The 1,869 people who did not see the Penguin Show was extra information.)
There are 3 ant farms. Each ant farm has 31,456 living inside it. How many ants are in all the ant farms?
94,368 ants
The library wants to sort 248 books onto shelves. Each shelf only holds 25 books. How many books are on the 10th shelf?
23
3 + 5 x (12 - 7) - 8 =
20
P 12 - 7 = 5
M 5 x 5 = 25
A 25 + 3 = 28
S 28 - 8 = 20