Apply Properties of Multiplication | Baamboozle - Baamboozle

Andy buys 6 sets of markers. Each set has 9 markers. He multiplies 6 by 5 and 6 by 4 then adds them.

6 x 9 = 6 x (5 + 4) = 30 + 24 = 54. *** Answer: 54 markers.

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Mr Lam has 4 shelves. Each shelf has 5 books. Each book has 12 pictures. Multiply 4 and 5 first.

(4 x 5) x 12 = 20 x 12 = 240. *** Answer: 240 pictures.

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Suri and Tom have 5 boxes of toys. Each box has 2 layers. Each layer has 8 toys. Multiply 5 and 2 first.

(5 x 2) x 8 = 10 x 8 = 80. *** Answer: 80 toys.

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Sam prepares 8 gift bags. Each bag has 9 chocolates. She breaks 9 into 5 plus 4 to calculate.

8 x 9 = 8 x (5 + 4) = 40 + 32 = 72. *** Answer: 72 chocolates.

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trap

No points!

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fairy

Take points!

fairy

Take points!

thief

Give points!

Cherry and Mr Lam have 2 trucks. Each truck has 5 crates. Each crate has 11 melons. Multiply 2 and 5 first.

(2 x 5) x 11 = 10 x 11 = 110. *** Answer: 110 melons.

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baam

Lose 5 points!

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seesaw

Swap points!

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shark

Other team loses 5 points!

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lifesaver

Give 10 points!

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Cindy arranges 8 rows of chairs with 7 chairs in each. Andy arranges 7 rows with 8 chairs in each. Are they equal?

Cindy: 8 x 7 = 56. Andy: 7 x 8 = 56. 8 x 7 = 7 x 8. *** Answer: 56 chairs.

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Mr Tung has 11 rows of desks with 4 desks in each. Goon has 4 rows with 11 desks in each. Are they the same?

Tung: 11 x 4 = 44. Goon: 4 x 11 = 44. 11 x 4 = 4 x 11. *** Answer: 44 desks.

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Goon and Sam buy 6 packs of stickers. Each pack has 11 stickers. They multiply 6 by 10 and 6 by 1 then add them.

6 x 11 = 6 x (10 + 1) = 60 + 6 = 66. *** Answer: 66 stickers.

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Mr Tung has 9 boxes of chalk. Each box has 12 pieces. He multiplies 9 by 10 and 9 by 2 then adds them.

9 x 12 = 9 x (10 + 2) = 90 + 18 = 108. *** Answer: 108 pieces.

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lifesaver

Give 15 points!

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seesaw

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gift

Win 15 points!

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baam

Lose 5 points!

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Tony has 7 boxes of pizza. Each box has 11 slices. He multiplies 7 by 10 and 7 by 1 then adds them.

7 x 11 = 7 x (10 + 1) = 70 + 7 = 77. *** Answer: 77 slices.

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heart

Other team wins 10 points!

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gold

Win 50 points!

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gift

Win 5 points!

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baam

Lose 25 points!

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Alice buys 7 boxes of pens. Each box has 12 pens. She multiplies 7 by 10 and 7 by 2 then adds them. How many pens are there?

7 x 12 = 7 x (10 + 2) = 70 + 14 = 84. *** Answer: 84 pens.

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Cherry has 2 trays. Each tray has 5 plates. Each plate has 12 grapes. Multiply 2 and 5 first to find the total.

(2 x 5) x 12 = 10 x 12 = 120. *** Answer: 120 grapes.

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