| Bus (11 more) |
The Boss level requires students to parse complex sentences. Encourage them to underline key numbers and label their steps (Step 1, Step 2) in the dedicated record sheet box.
Steal Potential
Boss questions are perfect for "Team Steals." If the first team misses a step, let another team show their multi-step work for a chance to earn the points.
Base Ten for 100
Write **506,072** in expanded form.
Slide 13
500,000 + 6,000 + 70 + 2
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Base Ten for 200
Round **438,502** to the nearest **ten thousand**.
Slide 15
440,000
Slide 16
Base Ten for 300
800,000 − 346,215
Slide 17
453,785
Slide 18
Base Ten for 400
2,458 × 7
Slide 19
17,206
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Base Ten for 500
5,328 ÷ 6
Slide 21
888
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Fractions for 100
Name two fractions that are equivalent to \( \frac{2}{3} \). Explain how you found them.
Slide 23
\( \frac{4}{6}, \frac{6}{9}, \frac{8}{12} \)
Multiply numerator & denominator by the same number.
Slide 24
Fractions for 200
Order from least to greatest:
\( \frac{3}{4}, \frac{2}{3}, \frac{5}{6} \)
Slide 25
\( \frac{2}{3} < \frac{3}{4} < \frac{5}{6} \)
Converted to 12ths: 8/12, 9/12, 10/12
Slide 26
Fractions for 300
Solve and write as a Mixed Number:
\( 1 \frac{3}{4} + 2 \frac{2}{4} + \frac{3}{4} \)
Slide 27
\( 5 \)
\( 3 \frac{8}{4} = 3 + 2 = 5 \)
Slide 28
Fractions for 400
Solve and write as a Mixed Number:
\( 9 \times \frac{4}{5} \)
Slide 29
\( 7 \frac{1}{5} \)
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Fractions for 500
Solve. Write your answer as a decimal and a fraction:
\( 0.8 + \frac{15}{100} \)
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0.95
\( \frac{95}{100} \)
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Measurement for 100
A floor is 14 feet long and 9 feet wide. One square foot of tile costs $5. How much to tile the whole floor?
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$630
\( 14 \times 9 = 126 \). \( 126 \times 5 = 630 \).
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Measurement for 200
A bag of rice weighs 3.5 kilograms. How many **grams** is that?
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3,500 g
Slide 36
Measurement for 300
An angle turns through \( \frac{5}{6} \) of a circle. What is its **measure** in degrees?
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300°
\( 360 \div 6 = 60 \). \( 60 \times 5 = 300 \).
Slide 38
Measurement for 400
A plane departs at 11:45 AM. The flight lasts 4 hours and 25 minutes. What time does it arrive?
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4:10 PM
Slide 40
Measurement for 500
A rectangle has a **perimeter** of 48 feet. The width is 8 feet. What is the **area** of the rectangle?
Slide 41
128 sq ft
\( L+W = 24 \). \( L = 24 - 8 = 16 \). \( 16 \times 8 = 128 \).
Slide 42
Geometry for 100
What kind of angle is formed at exactly 3:00 on an analog clock?
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Right Angle
Slide 44
Geometry for 200
Name a quadrilateral that has exactly two pairs of parallel sides but no right angles.
Slide 45
Parallelogram
(Or Rhombus)
Slide 46
Geometry for 300
How many **lines of symmetry** does a regular hexagon have?
Slide 47
6
Slide 48
Geometry for 400
Classify a triangle that has angles measuring 35°, 55°, and 90°.
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Right Scalene Triangle
Slide 50
Geometry for 500
Name a polygon that has two pairs of parallel sides, four right angles, and all four sides are the same length.
Slide 51
Square
Slide 52
Boss Challenge for 100
Sam has $100. He buys 4 games for $18 each and a controller for $23. How much change does he get?
Slide 53
$5
\( 100 - ((4 \times 18) + 23) = 100 - (72 + 23) = 100 - 95 = 5 \)
Slide 54
Boss Challenge for 200
Bakery used 1,450 lbs flour in Jan, 2,100 lbs in Feb, and triple the Jan amount in March. Total lbs for all 3 months?
Slide 55
7,900 lbs
\( 1,450 + 2,100 + (1,450 \times 3) = 3,550 + 4,350 = 7,900 \)
Slide 56
Boss Challenge for 300
Lily had 5 gallons of juice. She gave \( 1 \frac{3}{4} \) to a class and \( 2 \frac{1}{2} \) to a party. How many gallons are left?
Slide 57
\( \frac{3}{4} \) gallon
\( 5 - (1.75 + 2.5) = 5 - 4.25 = 0.75 \)
Slide 58
Boss Challenge for 400
A rectangular garden is 12ft by 15ft. Fencing costs $8 per foot. How much will it cost to fence the **entire** garden?
Slide 59
$432
Perimeter: \( 2(12+15) = 54 \). Cost: \( 54 \times 8 = 432 \).
Slide 60
Ultimate Boss Challenge
A park has 124 oak trees and 156 pine trees. A storm knocks down 1/4 of the oaks and 1/3 of the pines. How many total trees are still standing?
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197 trees
Oaks standing: 3/4 of 124 = 93. Pines standing: 2/3 of 156 = 104. \( 93 + 104 = 197 \).
Slide 62
Total Mastery Achieved!
SHOWDOWN SURVIVED
Slide 63
| 500 | 128 sq ft | Square | 197 trees |
These questions require precision. Award full points only if the unit of measurement is correct (e.g., "sq ft" or "gallons"). If a team misses a step, encourage a "Challenge Replay" where another team explains the error.
The 500-point Boss Challenge involves multiple divisions and subtractions. Give teams a full 5 minutes and encourage them to use the Think Big area on their Record Sheets.
