Show:
Rounding
Addition
Subtraction
Story Problems
Area
100
Round 37 to the nearest tenth
40
100
238 + 121 =
359
100
486 - 325 =
161
100
Max had 110 beads in his collection. For his birthday his dad gave him 87 more beads. How many beads does he have altogether?
197 beads
100
An array has 5 square units across and 3 square units down. What is the area of the array?
15 square units
200
Round 193 to the nearest tenth
190
200
654 + 285 =
939
200
237 - 43 =
194
200
Bill was going to bake cookies for his 6 friends. He was going to make 6 cookies for each friend. How many cookies will he have to bake?
36 cookies
200
Maria's room is 6 feet long and 10 feet wide. What is the area of Maria's room?
60 feet
300
Round 368 to the nearest hundred
400
300
582 + 299 =
881
300
301 - 137 =
164
300
Marta has a stamp collection. In her collection she had 632 stamps. Her stamp book got lost and she lost 289 stamps. How many stamps was she left with?
343 stamps
300
John's math book measures 4 inches long and 8 inches wide. What is the area of the math book?
32 inches
400
Round 1,832 to the nearest hundred
1,800
400
1,539 + 593 =
2,132
400
1,276 - 389 =
887
400
The boys and girls in Wilson Elementary collected food cans for their food drive. The first day the boys got 129 cans and the girls got 97 can. The second day the boys got 76 cans and the girls got 203 cans. Who collected more cans? How many more did they get?
Girls 95 more cans
400
An array has 7 rows and 6 columns. What is the area of the array?
42 square units
500
Round 2,559 to the nearest thousand
3,000
500
2,209 + 482 =
2,691
500
2,376 - 1,387 =
989
500
Mrs. Jones has 80 books. Her bookcase has 8 shelves. Each shelf can hold 5 books. The remaining books are in a closet. How many books are in the closet?
40 books
500
Tom is building a fence around his garden. His garden measures 9 feet long and 8 feet wide. What is the area of his garden?
72 feet