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Jeopardy!. Chapter 4 Math Review. Final Jeopardy. Jeopardy. Jeopardy. Double Jeopardy. What are the divisibility rules for 2, 5, & 10?. Answer. 10 points. Answer. A number is divisible by 2 if the last digit is an even number (2,4 ,6, 8, or 0).
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Jeopardy! Chapter 4 Math Review Final Jeopardy Jeopardy
Jeopardy Double Jeopardy
What are the divisibility rules for 2, 5, & 10? Answer 10 points
Answer • A number is divisible by 2 if the last digit is an even number (2,4 ,6, 8, or 0). • A number is divisible by 5 if the last digit is 5 or 0. • A number is divisible by 10 is the last digit is 0. 10 points
Is 57divisible by 2, 5, 10, 3, 6, or 9? Answer 20 points
Answer • 57 is only divisible by 3. 57 2 no 5 no 10 no 3 5+7=12 yes 6 no 9 5+7=12 no 20 points
Is 2,187 divisible by 9? Answer 30 points
Answer • Yes 2+1+8+7=18 yes 30 points
Is 1,956divisible by 2, 5, 10, 3, 6, or 9? Answer 40 points
Answer • 1,956 is divisible by 2, 3, and 6. 1,956 2 yes 5 no 10 no 3 1+9+5+6=21 yes 6 yes 9 1+9+5+6=21 no 40 points
Daily Double How much would you like to wager?
Answer • 202,470 is divisible by 2,5,10,3,and 6. 202,470 2 yes 5 yes 10 yes 3 2+0+2+4+7+0=15 yes 6 yes 9 2+0+2+4+7+0=15 no
Write this expression using exponents AND in standard form. 3 x 3 x 3 x 3 Answer 10 points
Answer 34 3x3x3x3= 81 9 x 9 10 points
Use the Order of Operations to Simplify 23 – 6 ÷ 3 Answer 20 points
Answer 23– 6 ÷ 3 8 – 6 ÷ 3 8 – 2 6 20 points
Find the prime factorization of 28. Answer 30 points
Answer 28 2 14 2 7 2x2x7=28 22 x 7=28 30 points
Simplify the expression (15-1) - 32 Answer 40 points
Answer (15-1) - 32 14 - 32 14 - 9 5 40 points
Find the prime factorization of 540. Answer 50 points
Answer 540 54 10 6 9 2 5 2 3 3 3 2x2x3x3x3x5=540 22x33x5=540 50 points
Name 2 equivalent fractions for Answer 10 points
Answer Only way to divide. Can multiply by any number. 10 points
Rewrite as an improper fraction. Answer 20 points
Answer =12 + x 20 points
Write as a mixed number. Answer 30 points
Answer 30 points
Write as an improper fraction. Answer 40 points
Answer + =40 x 40 points
List two equivalent fractions for Answer 50 points
Answer Can multiply by any number. 50 points
Find the greatest common factor of 18 and 28. Answer 10 points
Answer 1828 1 x 18 1 x 28 2 x 9 2 x 14 3 x 6 4 x 7 GCF = 2 10 points
Find the least common multiple of 12 and 22 Answer 20 points
Answer M 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132 M 22: 22, 44, 66, 88, 110, 132 LCM = 132 20 points
Find the greatest common factor of 18, 27, and 36 Answer 30 points
Answer 1827 36 1 x 18 1 x 27 1 x 36 2 x 9 3 x 9 2 x 13 3 x 6 3 x 12 4 x 9 GCF = 9 6 x 6 30 points
Find the least common multiple of 4, 5 and 8 Answer 40 points
Answer M4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40 M 5: 5, 10, 15, 2 0, 25, 30, 35, 40 M8: 8, 16, 24, 32, 40 LCM= 40 40 points
Find the greatest common factor of 32 and 48 Answer 50 points
Answer 3248 1 x 32 1 X 48 2 X 16 2 x 24 4 x 8 3 x 16 4 x 12 6 x 8 GCF= 16 50 points
Order from least to greatest Answer 10 points
Answer 1 , 1 , 1 6 4 2 10 points
Write as a decimal. Answer 20 points
Answer 20 points
Order least to greatest Answer 30 points
Answer 30 points
Write as a fraction. 0.06 Answer 40 points