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Questions and Answers
What is the sum of $28$ and $19$?
What is the sum of $28$ and $19$?
- $57$
- $48$
- $46$
- $47$ (correct)
What is $82$ minus $36$?
What is $82$ minus $36$?
- $54$
- $44$
- $56$
- $46$ (correct)
Which number is even: $37$, $56$, $29$, or $41$?
Which number is even: $37$, $56$, $29$, or $41$?
- $37$
- $41$
- $56$ (correct)
- $29$
Multiply $8$ by $7$. What is the result?
Multiply $8$ by $7$. What is the result?
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What number comes next in the sequence: $5$, $10$, $15$, ...?
What number comes next in the sequence: $5$, $10$, $15$, ...?
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Which of the following is a 3D shape?
Which of the following is a 3D shape?
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A sphere has symmetry in all directions.
A sphere has symmetry in all directions.
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What is the sum of the smallest prime number and the largest single-digit number?
What is the sum of the smallest prime number and the largest single-digit number?
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A square has _____ lines of symmetry.
A square has _____ lines of symmetry.
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Match the following shapes with their properties:
Match the following shapes with their properties:
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Study Notes
Addition
- 28+19=4728 + 19 = 4728+19=47
Subtraction
- 82−36=4682 - 36 = 4682−36=46
Even Numbers
- Even numbers are divisible by 222.
- 565656 is the only even number in the list.
Multiplication
- 8×7=568 \times 7 = 568×7=56
Number Sequences
- The sequence increases by 555 each time.
- The next number is 202020.
Arithmetic
- The sum of 28 and 19 is 47.
- 82 minus 36 equals 46.
- 56 is an even number.
- 8 multiplied by 7 results in 56.
- The next number in the sequence 5, 10, 15 is 20.
Geometry
- A sphere is a 3D shape.
- A sphere has symmetry in all directions.
- The sum of the smallest prime number (2) and the largest single-digit number (9) is 11.
- A square has 4 lines of symmetry.
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