Show:
Addition
Subtraction
Round to nearest 10
Round to nearest 100
Area & Perimeter
100
129 + 56
What is 185
100
88 - 44
What is 44
100
Round 23 to the nearest ten
What is 20
100
Round 101 to the nearest hundred
What is 100
100
Find the area and perimeter of a 5 by 7 rectangle
What is A = 35 sq units P = 24 units
200
128 + 745
What is 873
200
125 - 35
What is 90
200
Round 55 to the nearest ten
What is 60
200
Round 340 to the nearest hundred
What is 300
200
Find the area and perimeter of a 9 by 4 rectangle
What is A = 36 sq units P = 26 units
300
3,222 + 222
What is 3,444
300
356 - 187
What is 169
300
Round 451 to the nearest ten
What is 450
300
Round 3,488 to the nearest hundred
What is 3,500
300
Find the area and perimeter of a 3 by 11 rectangle
What is A = 33 sq units P = 28 units
400
999 + 4,321
What is 5,320
400
2,000 - 765
What is 1,235
400
Round 868 to the nearest ten
What is 870
400
Round 6,555 to the nearest hundred
What is 6,600
400
A square has a side length of 9 cm. Find the area and perimeter of the shape
What is A = 81 sq units P = 36 units
500
6,453 + 78
What is 6,531
500
745 - 649
What is 96
500
Round 1,345 to the nearest ten
What is 1,350
500
Round 5,499 to the nearest hundred
What is 5,400
500
What does it mean if a polygon is "regular"
What is all the same side lengths and all the same angles.