Multiplication
The product of 6x7
42
15 divided by 3
5
What is a quotient?
A school is ordering pencils that come in boxes of 100. If there are 9 classes and each class needs about 110 pencils, estimate how many boxes the school should buy.
10 boxes
What are two strategies to solve single digit multiplication problems?
Memorizing, one more, one less, skip counting, communitive property, adding up, counting down
100x60
6000
28 divided by 4
7
The answer to a multiplication problem
A hiking group hiked for 7 hours along this trail. They covered 35 kilometres.
How many kilometres per hour did they hike?
5km per hour, they travelled 117 km
What are two strategies to solve division problems?
Inverse operations (working backwards), one less, one more, adding up, counting down
63x4
252
141 divided by 3
47
inverse operations
If one dog grows from 5 kilograms to 8 kilograms and another dog grows from 3 kg to 6 kg over the same amount of time, which dog grew more in relationship to it’s starting weight?
they both grew the same amount
count the zeros
441x5
441x5
268 divided by 4
67
Skip count by the same number to find all of the possible multiplication problems (1x4,2x4,3x4...)
A school ordered basketballs. If 3 boxes of basketballs contained 24 basketballs, how many basketballs would there be in 15 boxes?
120
What does doubling and halving mean?
To multiply or divide by 2 to make numbers easier to work with
661x7
4627
555 divided by 2
277.5 (277 remainder 5)
What makes up a division problem
Dividend, divisor and product
8 teachers placed an order for whiteboard markers.
They received 6 boxes of markers that contain 24 markers each.
They want to share the markers evenly. How many markers would each teacher receive?
18 markers each
Break it down into the place value- 100's, 10's, & 1's