Show:
Addition
Subtraction
Perimeter
Measurement
Area
100
106 + 392 = ?
498
100
687 - 232 = ?
455
100
Find the perimeter for rectangle A.
20 in.
100
Measure line segment FG carefully.
4 inches
100
What is the name and area for rectangle A?
5 by 5 or 5 x 5. 25 square inches.
200
387 + 205 = ?
592
200
420 - 118 = ?
302
200
Find the perimeter of rectangle B.
28 cm
200
Measure line segment HI carefully.
5 and 1/2 inches.
200
What is the name and area for rectangle B?
4 by 10 or 4 x 10. 40 square centimeters.
300
466 + 43 = ?
509
300
324 - 67 = ?
257
300
Find the perimeter of rectangle C.
22 in.
300
Measure line segment JK carefully.
5 and 1/4 inches.
300
What is the name and area for rectangle C?
8 by 3 or 8 x 3. 24 square inches.
400
729 + 198 = ?
927
400
549 - 183 = ?
366
400
Find the perimeter of rectangle D.
28 in.
400
Measure line segment LM carefully.
6 and 3/4 inches.
400
What is the name and area for rectangle D?
6 by 8 or 6 x 8. 48 square inches.
500
573 + 532 = ?
1,105
500
715 - 396 = ?
319
500
Find the perimeter of shape E.
22 cm
500
Measure line segment NO carefully.
1 and 1/4 inch.
500
What area for shape E?
18 square centimeters.