# K.7 Solid Shapes All Around Us

## Unit Goals

• Students identify, describe, analyze, compare, and compose two- and three- dimensional shapes. Counting, addition, and subtraction are revisited in the geometric contexts.

### Section A Goals

• Compose shapes from smaller shapes.
• Count and compare numbers, and solve story problems involving shapes.

### Section B Goals

• Compare weight and capacity of objects.
• Compose shapes from smaller shapes.
• Describe and compare three-dimensional shapes.

### Glossary Entries

• above

$$4 + 3$$

Four plus three

• below

• beside

• circle

• cone

• cube

• cylinder

• equation

$$10 = 6 + 4$$

$$5 - 2 = 3$$

• expression

$$6 + 4$$

$$3 - 3$$

• fewer

• less

3 is less than 9

• longer

The straw on the top is longer than the straw on the bottom.

• more

• next to

• number writing reference
 1 one 2 two 3 three 4 four 5 five
 6 six 7 seven 8 eight 9 nine 10 ten

• rectangle

• shorter

The straw on the bottom is shorter than the straw on the top.

• sphere

• subtract

$$5 - 2$$

Five minus two

• triangle