1. Mental Math

Estimate the difference of 612 - 389
Record the friendly numbers you used and your ~ answer.

Estimate what 50% of 92 is.
Record the friendly numbers you used and your ~ answer.
2. Number Sense

Use paper and pencil to calculate: 4603 － 376

Use paper and pencil to calculate: 8762 ➗ 13
3. Measurement

Find the perimeter of this shape:

Find the perimeter and area of this shape.
Be sure to use FSCU.
4. Algebra

Translate into algebra (Mathish): 12 decreased by a number is 4

Translate into algebra (Mathish): half of a number is 7