2x2 Multiplication

Rob exercises for 46 hours each week. How many hours does he exercise in 20 weeks?

• 9,200 hours

• 700 hours

• 920 hours

• 832 hours

There are 45 children in the classroom, each student will get 27 pencils and 37 erasers. How many pencils will the teacher to give out?

• 1215

• 1512

• 98654

• 567

Spencer multiplies 3,540×8. He gets his answer using the strategy shown.

(3,000×8) + (500×8) + (4×8) = 28,032

Which statement explains whether Spencer's answer is correct?

• It is correct. There is 1 zero in 3,540 and 1 zero in 28,032.

• It is correct. There are 3 thousands, 5 hundreds, and 4 ones in 3,540.

• It is incorrect. There are 4 tens and 0 ones in 3,540.

• It is incorrect. The product is the sum of each digit multiplied by 8.

Jazmine reads 6 books over winter break. Each book has 250 pages. How many pages did Jazmine read over winter break?.

• 256 pages

• 1,200 pages

• 1,500 pages

• 500 pages

Gregory uses this model to multiply 46×38. Enter the correct value for each area.

• Area A: 12,000, Area B: 1,800, Area C: 3,200, Area D: 480

• Area A: 70, Area B: 36, Area C: 48, Area D: 14

• Area A: 700, Area B: 90, Area C: 120, Area D: 14

• Area A: 1,200, Area B: 180, Area C: 320, Area D: 48

Tags

CCSS.4.NBT.B.5

Sandra used the multiplication array to solve 24 × 35.

What is the product of the problem represented in the array?

• 840

• 820

• 775

• 745

Tags

CCSS.4.NBT.B.5

Jeff has 23 ladybugs. Each ladybug has 12 spots. How many spots are there in all?

• 256

• 253

• 276

• 353

Regina makes 54 picture frames each week. How many frames does she make in 20 weeks?

• 1,080

• 1,000

• 1,800

• 810

Ben is making 17 party favors for his birthday party. Each party favor contains 28 items. How many items will Ben use in all to make the party favors?

• 476

• 467

• 45

• 560

A volleyball league has 83 teams. Each team has 12 players. How many players are in the entire volleyball league?

• 996

• 95

• 249

• 71