Double Trouble
Area 51
Did You Get the Part?
Story Time
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100
What is the product of 83 x 46?
3,818
100
STREAK SHAKER!
The person who chose this square gets to steal 100 points from all the other teams?
OUCH!
100
What partial products will you add together using this model for 25 x 42?
800 200 40 10
100
Four farmers set up booths at Farmer's Market. Each farmer had 13 crates with 24 vegetables in each crate. One farmer had only green vegetables. How many vegetables did that farmer have?
312 green vegetables
100
C
200
GIFT GIVER!
Give 200 points to the team of your choice.
That was so nice of you!
200
Which area model could be used to solve 34 x 25?
C
200
79 x 58 can be solved using these smaller multiplication problems.
8 x 9 = 72
8 x 70 = 560
50 x 9 = 450
?
What should happen next? What would take the place of the question mark?
Bonus Points: What is the final product?
50 x 70 = 3,500
Bonus: 4,582
200
Sarah made rainbow loop bracelets for all the girls on our team. She used 15 loops of each color in each bracelet: red, orange, yellow, green, blue, purple, black and white. If there are 22 girls on our team, how many loops did Sarah use to make all the bracelets?
2,640 loops
200
SMART COOKIE!
The first person to find the correct answer to this problem wins 400 for their team. Other teams can win 200 for answering correctly.
98 x 76 = ?
7,448
300
What is the product of the expression shown?
67 x 31
2,077
300
Multiply 84 x 23 using an area model. What are the missing values in the boxes labeled A and E?
A. Box A = 1,000; Box E = 1,332
B. Box A = 1,000; Box E = 2,232
C. Box A = 1,600; Box E = 1,232
D. Box A = 1,600; Box E = 1,932
D
300
Find the mistake. Bonus points if you can find the real answer too.
It's 2 x 60, not 2 x 6. So it should be 120, not 12.
Bonus: 5,888
300
Matias makes fresh tortillas every day. He gives them to his friends in bags of 12. If he gave out 64 bags to his friends over the summer, how many tortillas did he share in all?
768 tortillas
300
Which strategy for multiplying 3 x 647 will result in the correct product?
A. (3 x 6) + (3 x 4) + (3 x 7)
B. (3 + 600) + (3 + 40) + (3 + 7)
C. (3 x 600) + (3 x 40) + (3 x 7)
D. (3 + 600) x (3 + 40) x (3 + 7)
Bonus if you can find the product.
C
Bonus: 1941