Goodbye math, hello SPLASH!
What is the number 7,890,322 written in expanded form?
A. 7,000,000+ 80,000+300 +2+20,000+9,000
B. 2 + 20+90,000+300 +800,000+7,000,000
C. 20 +2 +70,000+800,000+90,000+300
D.7,000,000+80,000+90,000+300+20+2
B
*DOUBLE JEOPARDY
Which of the following triangles is both acute and equilateral?
A. A triangle with one 90° angle and all sides different lengths
B. A triangle with three equal sides and all angles less than 90°
C. A triangle with one angle greater than 90° and three equal sides
D. A triangle with all different side lengths and one angle greater than 90°
B.
Round 5,674,988 to the nearest million.
6,000,000
Which of the following decimals is equal to 7/10?
A. 0.07
B. 0.7
C. 0.70
D. Both B and C
D.
*double jeopardy
On a city map, two streets run up and down next to each other and never touch. A third street crosses both streets, making a right angle with each.
What type of lines are the two streets and the third street?
A. The two streets are intersecting, and the third street is parallel to both.
B. The two streets are parallel, and the third street is perpendicular to both.
C. The two streets are perpendicular, and the third street is intersecting both.
D. The two streets are parallel, and the third street is intersecting both but not at a right angle.
B
*double jeopardy
Which of the following could not be rounded to 56,000?
A. 56,488
B. 55,812
C. 55,349
D. 56,273
C. It rounds to 55,000
A rectangle has a length of 12 meters and a width of 7 meters.
What is the area of the rectangle?
A. 84 square meters
B. 38 square meters
C. 26 square meters
D. 96 square meters
Correct Answer:
A. 84 square meters
Explanation:
Area = length × width
Area = 12 × 7 = 84 square meters
Rectangle A has a length of 9 meters and a width of 6 meters.
Rectangle B has a length of 8 meters and a width of 7 meters.
Which rectangle has a greater area, and by how many square meters?
A. Rectangle A is greater by 2 square meters
B. Rectangle B is greater by 2 square meters
C. Rectangle A is greater by 4 square meters
D. Rectangle B is greater by 4 square meters
Solution:
Area of Rectangle A = 9 × 6 = 54 sq meters
Area of Rectangle B = 8 × 7 = 56 sq meters
Difference = 56 – 54 = 2 sq meters
Correct Answer:
B. Rectangle B is greater by 2 square meters
**double jeopardy
Describe a triangle that is both scalene and obtuse. What makes it fit both categories?
The triangle must have all sides with different lengths and it should have two acute angles and one obtuse angle.
*double jeopardy
Olivia baked a pie that was 7 1/8 inches wide. After serving dessert, only 3 5/8 inches of the pie was left.
How much of the pie did Olivia serve?
3 4/8 cups
*double jeopardy
What is the value of the expression 53 x 49?
2,597
A company made 6,483,927 toys last year. This year, they plan to increase production by 719,564 toys.
About how many toys will the company plan to make this year, rounded to the nearest million?
A. 7,000,000
B. 7,200,000
C. 7,300,000
D. 8,000,000
Step 1 – Add the numbers:
6,483,927 + 719,564 = 7,203,491
Step 2 – Round to the nearest million:
Look at the hundred thousands digit (2 in this case). Since it's less than 5, round down to 7,000,000.
A
Which of the following numbers is a factor of both 48 and 72?
A. 5
B. 8
C. 9
D. 10
B. 8
Explanation:
Factors of 48 include 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Factors of 72 include 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
Common factors include 1, 2, 3, 4, 6, 8, 12, 24
A rectangle has a perimeter of 48 meters. The length is 15 meters.
What is the width of the rectangle?
Perimeter formula:
P=2×(length+width)P = 2 \times (length + width)P=2×(length+width)
Plug in the values:
48 = 2 × (15 + width)
48 ÷ 2 = 15 + width
24 = 15 + width
width = 24 – 15 = 9 meters
Liam is sorting numbers into two boxes: one labeled Prime Numbers and the other labeled Composite Numbers.
He has the numbers 17, 24, 29, and 35.
Which number should Liam put in the Composite Numbers box?
A. 17
B. 24
C. 29
D. 35
B. 24 (and also D. 35, but since it’s multiple choice, pick one composite)
Explanation:
17 and 29 are prime numbers (only divisible by 1 and themselves).
24 and 35 are composite numbers (have factors other than 1 and themselves).**DOUBLE JEOPARDY
Sam wrote the pattern below:
34, 39,37,42,40,45,43....
What is her pattern? What would be the 9th number in her pattern?
The pattern is add 5, subtract 6. The 9th number would be 46.
*DOUBLE JEOPARDY
A school library has 1,248 books that need to be placed evenly on 8 shelves.
How many books will go on each shelf?
A. 156
B. 154
C. 162
D. 158
Correct Answer:
A. 156
1,248 ÷ 8 = 156
*double jeopardy
Jamal is multiplying 34 × 12 using the area model box method.
Which of the following numbers is not a partial product of this equation?
A. 300
B.60
C.400
D. 8
*DOUBLE JEOPARDY
Three friends drank different amounts of juice:
Alex drank 0.75 liters
Brooke drank 0.8 liters
Chris drank 0.72 liters
Who drank the most juice?
A. Alex
B. Brooke
C. Chris
D. They all drank the same amount
Brooke
0.8 is the same as 0.80.
0.80 is greater than 0.75 and 0.72
Jenna bought 3.5 pounds of apples and 2.75 pounds of oranges. How many pounds of fruit did she buy in total?
A. 6.05 pounds
B. 6.25 pounds
C. 6.15 pounds
D. 6.35 pounds
Answer:
3.5 + 2.75 = 6.25 pounds
Correct Answer:
B. 6.25 pounds
*double jeopardy
189/8= 23 remainder 5
5 shells left for her
Emma has 236 stickers in her collection. She buys a new sticker book that comes with 158 more stickers. Then, her friend gives her 47 stickers as a gift.
How many stickers does Emma have now in total?
A. 394
B.347
C.451
D. 441
D. 441 stickers
Three friends ate different amounts of a cake:
Anna ate 2/5 of the cake.
Ben ate 3/7 of the cake.
Cara ate 8/9 of the cake.
Who ate the largest piece of cake? Who ate the least amount?
Cara ate the most because 8/9 is close to a whole.
Butterfly 2/5 and 3/7 to find that 2/5 is smaller so Anna at the least amount.
Jolene has 3 cups of sugar in her cabinet. She wants to make three batches of chocolate chip cookies for the class bake sale. Each batch requires 2/3 cups of sugar. Does she have enough sugar in her cabinet to make all 3 batches? EXPLAIN.
3 x 2/3= 6/3 cups= 2 cups of sugar needed for the cookies
She will have one cup extra.
Jackie bought 12 boxes of pencils. Each box contains 36 pencils. She wants to share all the pencils equally with 9 friends.
How many pencils will each friend get?
A. 432
B. 42
C.32
D. 48
D.
12 x 36= 432 total pencils
432/9= 48 pencils for each friend