5/3 - Warmup - NICHOLAS GLAESER | Biblioteka

6

Solve each problem.

274 + 322 = 549 − 127 = 3,268 + 521 =

662 − 217 = 374 − 98 = 4,504 − 896 =

1

Jennifer has two pieces of stained glass like the ones shown.
What is the perimeter of the rectangular piece of glass in centimeters?

24 cm

16 cm

12 cm

8 cm

3.7.B

3

Write the multiplication equation to match the model.

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= ×

3.4.E

3

Write the multiplication equation to match the model.

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=

The perimeter of the rectangle should be 32 yards.

The perimeter of the triangle should be 19 yards.

Gretchen did not make a mistake.

The perimeter of the square should be 28 yards.