Place Value & Number Sense
Addition & Subtraction
Multiplication & Division
Fractions
Measurement & Data
Geometry & Angles
100
Which digit has the greatest value in 582,419?
5 (500,000)
100
Solve: 3,482 + 2,159
5,641
100
Solve: 6 × 8
48
100
What fraction represents one half of a whole?
1/2
100
How many inches are in 1 foot?
12
100
What type of angle measures exactly 90°?
Right Angle
200
Write 406,307 in expanded form.
400,000 + 6,000 + 300 + 7
200
Estimate 6,103 − 2,897 and explain your thinking.
About 3,200; rounded to 6,100 − 2,900
200
Solve 23 × 4.
92
200
Which is greater: 3/4 or 2/3? Explain how you know.
3/4
200
How many cars were sold on Monday, Wednesday, and Friday?
15
200
Describe an obtuse angle.
Greater than 90°
300
Compare 476,205 and 476,250. Which is greater, and how do you know?
476,250 is greater; compare digits from left, 205 < 250
300
A store sold 2,345 items on Monday and 1,876 on Tuesday. How many items were sold in total? Show your work.
4,221
300
Solve 84 ÷ 6 and explain what the answer means.
14; 84 split into 6 equal groups
300
Explain why 2/4 and 1/2 are equivalent.
Same value
300
A ribbon is 3/4 ft long. Another is 1/4 ft. What is the total length? Explain.
1 ft
300
How many sides does a quadrilateral have, and what makes a shape a quadrilateral?
4 sides; closed shape with 4 sides
400
Round 749,582 to the nearest ten thousand. Explain how you decided.
750,000; because the thousands digit (9) makes it round up
400
A number is 5,000. You subtract 2,398, then add 1,205. What is the final answer? Show your steps.
3,807
400
A school has 96 students. Each van holds 8 students. How many vans are needed? Explain your reasoning.
12
400
Order 1/4, 1/2, and 3/4 from least to greatest and explain your thinking.
1/4, 1/2, 3/4
400
Convert 3 feet into inches and explain how you know.
36 inches
400
Name a shape with at least one pair of parallel sides and explain how you know.
Rectangle, trapezoid, etc.
500
Create a number that rounds to 600,000 when rounded to the nearest hundred thousand, but is less than 600,000. Explain why it works.
Example: 599,999; rounds up to 600,000
500
A student solved 4,562 − 1,789 and got 3,327. Explain what mistake they might have made and find the correct answer.
Likely regrouping error; correct answer is 2,773
500
A bakery made 125 cookies. They put 8 cookies in each box. How many full boxes can they make? Explain.
15 boxes, 5 leftover
500
Add 3/8 + 2/8 and explain why your answer makes sense.
5/8; same denominator, add numerators
500
A movie starts at 2:15 and ends at 4:05. How long is the movie? Show your thinking.
1 hour 50 minutes
500
Describe the difference between a square and a rectangle.
Both have 4 right angles; square has all equal sides, rectangle does not