When adding decimals you do this with the decimal points. (align or remove)
What is align
300
When you multiply decimals you (align or remove) the decimal points to set up the problem.
What is remove the decimal points.
300
7.84 / 2.8 =
What is 2.8
300
when moving from a smaller unit to a larger unit you multiply by .1, .01, .001 and move the decimal to the __________.
What is left
400
Use compatible numbers: 46.34 divided by 5.98
What is 9
400
You have $13.60 and your friend has $5. How much money do you have total?
What is $18.60
400
Jan wants to buy three bottles of pop each bottle of pop costs $1.45 and a soft pretzel for $2.50. How much does her purchase cost?
What is 6.85
400
592 / .08 =
What is 7400
400
35 g to mg
What is 35000
500
Jesse wants to buy cupcakes costing $3.22. He has 37 dollars. Use compatible numbers to estimate how many cupcakes he could buy.
What is 12 cupcakes.
500
You want to buy three books at the store. One costs $12.45, the other $9.50, and the third is on clearance for $0.99. How much money will your purchase be?
What is $22.94
500
What error did the student make? 3.41 X 1.5 = .5115
What is they put the decimal in the wrong place. The correct answer is 5.115
500
Nuts cost $1.75 per jar. How many jars can you buy with $14?