Addition + Subtraction
What is 4,325 + 678?
5,003
What is 70 × 6?
420
Find the perimeter of a rectangle with length 6 units and width 3 units.
18
What is 1/4 + 1/4?
1/2 or 2/4
Name a polygon that has 4 sides and 4 right angles.
Rectangle, Square
Subtract: 6,000 − 3,487.
2,513
Find 90 × 12.
1,080
Find the area of a rectangle that is 7 units long and 5 units wide.
35
Which is greater: 3/4 or 5/8? Show or explain how you know.
3/4
How many lines of symmetry does a regular hexagon have?
Add: 2,749 + 5,631. Then round the answer to the nearest hundred.
8,380, but round to 8,400
A box holds 24 pencils. How many pencils are in 15 boxes?
360
A rectangle has area 48 square units and one side length 6 units. What is the other side length?
8
Add: 2 1/3 + 1 2/3. Give your answer as a mixed number in simplest terms.
4 or 3 3/3
Classify the triangle with side lengths that make one angle a right angle. What name fits this triangle?
Right Triangle
A school fundraiser raised $3,456 on Monday and $2,789 on Tuesday. How much more money would they need to reach $7,500?
7,500 − (3,456 + 2,789) = 7,500 − 6,245 = $1,255
Divide using strategies: 1,248 ÷ 6. What is the quotient and remainder (if any)?
1,248 ÷ 6 = 208 remainder 0
A rectangle is 9 meters long. Its perimeter is 50 meters. What is its width?
16
Subtract: 5 2/4 − 2 3/4. Give the answer in simplest form.
2 3/4
Draw (or describe) a figure with two parallel lines and one perpendicular line crossing them. What special angles are formed where the perpendicular crosses each parallel (name at least two)?
When a perpendicular crosses parallels, it forms right angles and corresponding and alternate interior angles (e.g., right angles and congruent corresponding angles)
Solve using the standard algorithm: 8,304 − 2,679. Then check your answer by adding.
5,625
Multiply: 47 × 36. Show or explain a strategy (area model, partial products, or standard algorithm).
1,692
A square has an area of 81 square feet and a perimeter of 36 feet. What is the length of each side?
9
Write two fractions that are equivalent to 3/4
6/8, 9/12, more
A quadrilateral has one pair of parallel sides and exactly one right angle. What is a possible name for this shape? Explain your reasoning.
Right trapezoid