Unit 1
Is 642 even or odd?
What is even
What is 8 + 8
What is the missing addend in 3 + ____= 20?
What is 17
What is the missing addend of 6 + ? = 14
What is 8
30 - 10 = ?
What is 20
Skip count by 5s. Start at 5 and end at 35.
What is 5, 10, 15, 20, 25, 30, 35
What is 6 + 4 and 7 + 3 called?
What is combination of 10 facts
I want to solve 8 + 4. What is the making-10 number model to help me solve this?
What is 8 + 2
25 + 10 + 10 + 10 + 5 = ?
What is 60
The difference of 18 - 13 is...
What is 5
If you have 6 dimes, 4 nickels, and 1 penny, how many cents do you have?
What is 81 cents
How many combinations of 10 are there?
What is 11
There are three numbers: 8, 18 and 10. What is the sum in this fact family?
What is 18
7 more than 33 = ?
What is 40
What is 12 students
Which number is greater? 78,999 or 78,341
What is 78,999
How can doubles facts help you solve other addition problems?
What is helper facts
What is a fact family?
What is a group of related numbers where you can make four number models or sentences
What is the sum of 80 + 80?
What is 160
20 less than 70 = ?
50
How many pennies is equivalent to two quarters?
What is 50 pennies
250 + 250 + 250 = ?
What is 750
Name the four number models for the fact family 75, 37 and 38.
What is... 38+37, 37+38, 75-38, 75-37
55 + 550 = ?
What is 605
600 - 350 = ?
What is 250