Pre-Holiday Math Review

Symmetrical?

• Is symmetrical

• not symmetrical

Tags

CCSS.4.G.A.3

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 8

Tags

CCSS.4.G.A.3

Symmetry is ...

• -when one shape is exactly opposite of another shape 
• -when one shape becomes exactly like another if you flip it
• -when one shape becomes exactly like another if you slide it
• reflectional symmetry

Tags

CCSS.4.G.A.3

What multiplication problem is represented by this area model?

• 4 x 370

• 4 x 300

• 4 x 379

• 4 x 3,079

Tags

CCSS.4.NBT.B.5

Which of the following shows the correct way to use expanded form to multiply 3,472 x 9?

• 3,472 x 9

• (3,000 + 472) x 9

• (9 x 3,000) + (9 x 400) + (9 x 70) + (9 x 2)

• (9 x 3,472) + (9 x 3,472)

Tags

CCSS.4.NBT.A.2

CCSS.4.NBT.B.5

Solve for the product.

4,473 x 8

• 144,000

• 31,311

• 6,984

• 35,784

This equation represents:

• 33 x 57

• 73 x 35

• 3 x 573

• 500 x 73

Tags

CCSS.4.NBT.B.5

Jon runs 36 laps. He runs 12 laps each day. How many days did Jon run?

Which model matches the story?

• 
• 
• 
• 

Tags

CCSS.4.NBT.B.6

CCSS.4.OA.A.2

• 1,524  $\div$  6 = 245

• 1,524  $\div$  6 = 254

• 12,324  $\div$  6 = 245

• 12,324  $\div$  6 = 254

Tags

CCSS.5.NBT.B.6

• 86,610

• 87,610

• 87,500

• 86,600

Tags

CCSS.4.NBT.B.4