measurement
When we measure, we measure with no _______ or ________.
GAPS or OVERLAPS
When we count tallies we could by what number?
5
what is a double of 2 equal to?
2+2=4
5+___=10
5+5=10
4 + 2 + 8 = ___
14
powerpoint picture #1
Rodrigo
Carlos has 12 pencils. Draw 12 tallies to represent Carlos' 12 pencils.
powerpoint picture #3
What is a double of 4 equal to?
4+4=8
6+___=10
6+4=10
3 + 7 + 7 = ____
17
powerpoint picture #2
Based on the tally chart, what fruit do students like the MOST? How many students like that fruit?
powerpoint picture #4
Apples
12
What is a double of 7 equal to?
7+7=14
4+____=10
4+6=10
15
When we measure, our units have to be the SAME unit and size, or DIFFERENT?
the SAME
How many children pick up toys before dinner?
powerpoint picture #5
5
What is a double of 10 equal to?
3+____=10
3+7=10
7 + 9 + 3 = ____
19
measure a whiteboard with paperclips. How many paper clips long is the white board?
9
Abigail has 5 bananas. Color in the graph to show Abigail has 5 bananas.
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what is a double that EQUALS 10?
5
5+5=10
10+____=10
10+10=10
4 + 6 + 10 = _____
20