19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...
Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...
NARRATOR: Yes, that is quite a hard sum. It might be easier if we separate the 17 into a 10 and a 7, and the 14 into a 10 and a 4. That gives us a 10, a 10, a 7 and a 4. Let's start by adding the ...
LA CROSSE - Ben Lemirand likely is known more for his work on the football field than the track during his time at West De Pere, his 1,687 receiving yards and 22 touchdowns in three seasons earning ...
24/7 Channel: Get a mesmerising real-time view of the Earth from space - thanks to cameras on the ISS! 24/7 Channel: Get a mesmerising real-time view of the Earth from space - thanks to cameras ...
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