Non-barred numbers to bar numbers
Bar numbers to non-barred numbers
Subtraction with Bar Numbers
Perimeter with Bar Numbers
Area of Triangles & Rectangles
100
54
100
225
100
45
100
Triangle A has sides of 14 inches, 19 inches and "X" inches. The perimeter is 70. What is the length of the missing side?
33 inches
100
Triangle A has a base of 16 inches, height of 10 inches. What is the area?
80 in.^2
200
65
200
29
200
80
200
Triangle A has a perimeter of 4,325 inches. Triangle B has a perimeter of 2,984 inches. How much larger is triangle A? Use bar numbers to help answer.
660 inches
200
Rectangle A has sides of 94 and 96. What is the area?
9,024
300
378
300
348
300
300
Solve for x.
187
300
What is the area of A?
416
400
143
400
4,957
400
400
Solve for the X.
258
400
What is the area of C?
234
500
85
500
3,955
500
500
What is the perimeter?
554in
500
What is the area of the symmetrical figure?
7,818 in2