Vocabulary
a related fact
3 numbers that make up 2 or more equations
4 + 4
What is 8
3+?=8
What is 5
Its partner numbers are 6 and 5.
What is 11
How much is a nickel worth?
What 5 cents.
number sentence
equation
7 + 6
What is 13
7+? =14
What is 7
I have 9 apples. I give 4 away. How many left?
What is 5
10:00
What is ten o'clock
Difference
The answer to a subtraction problem.
8 + 8
What is 16
9-? =5
What is 4
Chloe has 5 jacks. She gets 6 more. How many jacks does she have now?
What is 11.
2 dimes
What is 20 cents
Total
The answer to an addition sentence.
9 + 9
What is 18
6+? =12
What is 6
Eli has 8 toy cars. Ethan was 8 more toy cars. How many do they have altogether?
What is 16
1 quarter + 1 nickel
What is 30 cents
What is a fact family?
3 numbers that make related facts. 2 plus and 2 minus problems.
11 + 11=
What is 22
16- ?=5
What is 11
Liam slides down his hill 8 times. Jaylynn joins him and slides down the hill 4 times. How many times do they slide down the hill all together.
What is 12.
9:30
What is nine-thirty