Vocabulary
Identify the Strategy
Math Facts
Name the Part
Word Problems
100
The numbers we add together for an addition problem
What are addends?
100
10 + 9
What is doubles minus one?
100
7 + 9 =
What is 16
100
Name the addend or addends: 10 + 12 = 22
What are 10 and 12
100
Ms. Volmer has three cats. She feeds two of them in the morning before school. How many does she feed after school?
What is 3 - 2 = 1; she has ONE cat to feed after school.
200
The answer to an addition problem
What is the sum?
200
8 + 8
What is doubles?
200
11 - 3 =
What is 8
200
Name the sum: 3 + 6 = 9
What is 9
200
Ashlee watches two hours of TV on Monday, and three more hours on Tuesday. How many hours has she watched by Wednesday?
What is 2 + 3 = 5; she has watched 5 hours.
300
A group of four related number sentences using the same three numbers; two addition problems and two subtraction problems.
What is a fact family?
300
9 + 10
What is doubles plus one?
300
7 + 4 =
What is 11
300
Name the missing addend: 4 + _ = 8
What is 4
300
Melissa bakes six cakes for her cousin's birthday. Her uncle takes two to the park for a picnic, and the rest stay at the house for a family dinner. How many are for the family dinner?
What is 6 - 2 = 4; four cakes are for the family dinner.
400
When you take the same thing two times
What is doubling?
400
543 + 542
What is doubles minus one?
400
3 + 0 =
What is 3
400
Name the missing sum: 9 + 8 =
What is 17
400
Jason is making a bracelet for his mom. He uses ten gold beads and six silver beads. How many beads are on the bracelet altogether?
What is 10 + 6 = 16; there are sixteen beads on the bracelet.
500
The type of number you have when they do not all have partners
What is odd?
500
200 + 200
What is doubles?
500
8 - 4 =
What is 4
500
Name the missing addend: 6 + _ = 14
What is 8
500
On Friday after school, Ms. Obey's class put their chairs up on their desk before leaving. If she has seventeen students, and there are two chairs that do not get put up, how many students put their chairs up correctly?
What is 17 - 2 = 15; fifteen students put their chairs up.
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