Extending Multiplication

Joy is drawing rainbows. On one piece of paper, she draws 3 rainbows. She uses the following colors for the bands on each rainbow: red, orange, yellow, green, blue, indigo, and violet. Which equation shows one way to find the total number of bands drawn on 4 pieces of paper?

• 3 x 7 x 4 = 84

• 21 x 7 ÷ 3 = 49

• 3 x 7 – 4 = 17

• 3 + 7 x 4 = 40

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Mrs. Rogers asked her students to describe a situation that would represent the expression 4 X 18. Which of the following represents the expression?

• A. Karl spent $18 on Pokemon cards at Target and $5 on Pokemon cards at

  Walmart.

• B. Jason bought 18 baseball cards. He shared the baseball equally between

  himself and his three friends.

• C. The Dallas Zoo bought 18 containers of food for the tiger. Last week the tiger ate 4 containers of food.

• D. Briana's younger sister weighs 18 pounds. Briana’s older brother weighs 4 times as much as the weight of Briana's sister .

Tags

CCSS.4.OA.A.1

Jimmy bought some oranges to make orange juice. He put them in four equal

groups. Which diagram could represent the number of oranges he bought?

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Tags

CCSS.2.OA.C.4

Zoe is serving donuts. There are 12 donuts in each box. What are the missing numbers in the table that show the relationship between the number of donuts and boxes?

• 36 and 6

• 48 and 8

• 48 and 6

• 36 and 8

Susan bought 14 bags of potatoes. Each bag contained 8 potatoes. Which TWO of the following models represent the total number of potatoes in the 14 bags?

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• 14 / 8

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Tags

CCSS.2.OA.C.4

Oscar bought 6 boxes of Legos with 72 Legos in each box. How many Legos did he buy?

• 12 Legos

• 78 Legos

• 422 Legos

• 432 Legos

Tags

CCSS.3.OA.A.3

The table shows the number of Frisbees in different numbers of packages. Based on the relationship shown in the table, which statement is true?

• There are 15 more Frisbees than number of packages.

• There are 9 times as many Frisbees as number of packages.

• There are 6 more Frisbees than number of packages.

• There are 6 times as many Frisbees as number of packages.

Tags

CCSS.5.OA.B.3

In third grade, 52 students brought their homework page every week for

9 weeks. How many total homework pages did third grade students bring?

• 400 homework pages

• 458 homework pages

• 468 homework pages

• 60 homework pages

Tags

CCSS.3.OA.A.3

A large cow eats about 50 ounces of hay each day. Which table shows the total ounces of hay the large cow will eat in 2, 3, 5, and 7 days?

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Tags

CCSS.4.OA.C.5

Katherine made 9 bracelets. Allison made 5 times as many bracelets as Katherine. Which expressions represent the number of bracelets that Allison made? Select TWO correct answers.

• 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5

• 9 + 5

• 9 x 5

• 9 x 9 x 9 x 9 x 9

Tags

CCSS.4.OA.A.1