Addition Problems
9 +5 =
14
14-9=
5
How many numbers are in a fact family?
3
How much money is three dimes worth?
30 cents
In the number 13 how much is the number 3?
3
7+3=10 10+2=12
Is this subtraction equation correct? 2-10=
no, you can't subtract 10 from 2
What is the missing number in this family?
3+1=4 3,4
1
How much is a quarter worth?
25 cents
What is the value of the number 3 in the number 135?
30
What is an addition or subtraction sentence called?
an equation
13
What is the missing equation in this fact family?
5+3=8
3+5=8
8-3=5
8-5=3
How much is a quarter and a dime?
35 cents
What is the value of the 1 in 159?
100
When you add numbers on a line, what is the line that you use called?
a number line
If you subtract 462 from 462 what is the answer?
0
How many equations are in a fact family?
4
How many pennies are in a dollar?
100
What is the value of the 3 and the 8 in the number 38?
30 and 8
What is the answer of an addition question called?
the sum
How much is any number subtracted from 0?
The number
Name all of the four equations in this fact family.
2,5,7
2+5=7
5+2=7
7-2=5
7-5=2
Four quarters equals how much?
a dollar, 100 pennies
What is the place value of 6 in 1,269?
60