Game Plan #9 Seat Work

To divide 19.5÷0.31 start by moving the decimal

• Right two places
• Right one place
• Left two places
• Left one place

9.08 + 14.6 = 

• 23.16
• 23.68
• 19.50
• 24.68

21.56 - 9.56 = 

• 15
• 17.43
• 15.40
• 12

3.24 ÷ 0.6 = 

• 5.25
• 0.54
• 5.4

If you multiply 0.73 by 2.52, how many times would you move the decimal?

• 2
• 3
• 4
• 5

4 x 0.03

• 12
• 0.12
• 120
• 0.012

If there is a decimal in the divisor, what must be done first?

• The divisor must be made a whole
• The decimal gets moved into the dividend
• Divide like normal
• Erase the decimal

When you move the decimal in the divisor, what happens in the dividend?

• You raise the decimal straight up
• Nothing
• You put a zero in the front
• The decimal moves the same amount in the dividend that it moved in the divisor.

Which number is not a multiple of 10?

• 20

• 35

• 40

• 50

Check all the multiples of 6....

• 30

• 40

• 48

• 54

• 60