Operations on whole numbers

What are the varying strategies for solving division equations?

• standard algorithm

• partial quotion

• repeated subtraction

• all of these answers

Which expression is best represented by her drawing?

• 30 ÷ 5

• 6 - 5

• 30 x 6

• 30 - 6

Solve using a model.

• 10
• 7
• 5/2

This picture shows...

• 4 ÷ 4 = 12

• 16 ÷ 4 = 3

• 16 ÷ 4 = 4

• 12 ÷ 4 = 4

What is the correct division array?

• 35 ÷ 7 = 5

• 35 ÷ 5 = 7

• 5 x 7 = 35

Which division sentence is shown by the picture?

• 35 ÷ 7 = 5
• 35 ÷ 5 = 7
• 30 ÷ 7 = 5
• 32 ÷ 4 = 8

Which DIVISION equation matches this array?

• 20 ÷ 5 = 5

• 20 ÷ 4 = 5

• 5 ÷ 20 = 4

What is the quotient of this area model?

• 13

• 91

• 7

• 111

What is the correct division array?

• 7 x 3 = 21

• 21 ÷ 3 = 7

• 21 ÷ 3 = 7

Enter the missing number.