3rd grade Math Review

What is the sum of 357 and 414

• 761

• 771

• 754

• 770

What is the area of the rectangle?

• 48 sq feet
• 48 sq inches
• 28sq feet
• 28 feet

What would be the new area of the pink model if someone added a 4th row?

• 12
• 14
• 16
• 18

What vocabulary term refers when sides are opposite and will never intersect, or touch?

• congruent
• parallel
• right angles
• equivalent

Which term refers to any polygon having 4 sides?

• triangle
• quadrilateral
• pentagon
• hexagon

Perimeter = 20

Length = 6

Width = ?

• 12

• 4

• 8

• 6

Select all the expressions that could be used to find 4 × 10

• 4 + (5 x 2)

• 4 + 10

• 4 x (5 x 2)

• (5 + 2) × 4

• 10 x 4

What is the product of 7 and 8?

• 56

• 1

• 15

• 63

What fraction is shown by point K?

• 2/8

• 3/8

• 3/7

• 4/8

Malik has 30 cubes. He puts them into 6 equal groups. How many cubes are in each group?

• 7 cubes

• 6 cubes

• 5 cubes

• 4 cubes