E – ASD – RT7

A family decided to go on a multi-day trip. They travelled a total of 1483.4 kilometers. How many kilometers could they have travelled on each day?

E – ASD – RT8

The length of an unpaved road is 3483.45 meters. When constructing the road, it took Shannon less than a week to walk it. Shannon walked different distances each day. How many meters did the Shannon walk each day?

E – ASD – RT9

Over the course of a year, the school pays $3423.34 on lunch orders. The school spends more money for some months than others. About how much money did the school spend each month?

P – EC – RT11

Jamie, Matty and Reid estimated how many balloons were at the party. Jamie used a referent of 10, Matty used a referent of 25 and Reid didn’t use a referent. All three of their estimates were very close. How could their estimates have been so close if they all...

P – EC – RT1

A group of students were learning about using referents when estimating. Some of these students argued that referents should be 10 while others argued that referents should be 100. When would be an appropriate time to use either referent? Explain your...

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