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Questions and Answers
What is the result of 326 + 479?
805
If you subtract 183 from 560, what is the result?
377
How many buses are needed to transport 240 students if each bus can carry 40 students?
6
What is the perimeter of a rectangle with a length of 10 cm and a width of 6 cm?
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How many green pencils are there in a pack of 60 pencils if 15 are red and 20 are blue?
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Study Notes
Addition and Subtraction
- 326 + 479 = 805
- 560 - 183 = 377
Multiplication and Division
- 12 x 8 = 96
- 64 ÷ 4 = 16
- Half of 94 is 47
Word Problems and Calculations
- 350 marbles - 75 marbles = 275 marbles left
- Rounding 738 to the nearest 10 gives 740
- Three thousand and fifty-six is written as 3056
- In 5,832, the digit 5 has a value of 5,000
- 7 x 6 + 3 = 45
Factors and Perimeter
- Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
- Perimeter of a rectangle with length 10 cm and width 6 cm: (10 cm + 6 cm) x 2 = 32 cm
Weight Conversion and Triangle Perimeter
- 3 kilograms = 3000 grams
- Perimeter of a triangle with sides 5 cm, 5 cm, and 8 cm: 5 cm + 5 cm + 8 cm = 18 cm
Decimal Addition and Time Conversion
- 4.2 + 3.8 = 8
- 2 hours and 30 minutes = 150 minutes
School Bus Calculation and Geometry
- 240 students ÷ 40 students per bus = 6 buses needed
- A triangular prism has 9 edges
Pencil Color Calculation and Fractions
- 60 pencils - 15 red - 20 blue = 25 green pencils
- 0.75 as a fraction is 3/4
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Description
This quiz covers various mathematical operations including addition, subtraction, multiplication, and division. It also includes word problems, factors, perimeter calculations, and conversions in weight and time. Perfect for reinforcing foundational math skills!
