Use a tens frame to show me your work. Solve this equation and write another equation by making 10!
15-7=__
so...
15 - __= 10
10-__=__
15-7=8
so...
15-5=10
10-2=8
what is the Addition fact family for
10+8=18
8+10=18
draw a picture and solve:
10-5
10-5=5
Show work on your number line to solve the equation and write the equation with the answer on a whiteboard.
12-3=___
12-3=9
Use the tens frame to solve the missing parts
15-10= ___
so...
15-___=10
10-___=___
15-10=5
so...
15-5=10
10-5=5
What is the Subtraction fact family for
13-9=4
13-4=9
draw a picture and solve:
14-4=___
14-4= 10
Show work on your number line to solve the equation and write the equation with the answer on a whiteboard.
18-5=___
18-5=13
What number is my landmark number when writing my second subtraction equation?
10
What addition fact family could you write using these three numbers?
12, 7, 5
7+5=12
or
5+7=12
draw a picture and solve:
16-13= ___
16-13=3
Show work on your number line to solve the equation and write the equation with the answer on a whiteboard.
11-10=___
11-10=1
Solve the missing part of my equation using your tens frame. Which answer below is the missing number?
17-___=7
a) 10
b) 7
c) 17
a)10
Write a subtraction fact family using these three numbers:
13, 8, 5
13-8=5
or
13-5=8
Draw a picture and solve:
20-19=___
20-19=1
Show work on your number line to solve the equation and write the equation with the answer on a whiteboard.
16-8=___
16-8=8
Use your tens frame to show your work for this equation. Then fill out the missing parts for the other equations.
14-7= ___
so...
14-___=10
10-___= ___
14-7=7
so....
14-4=10
10-3=7
Write 2 Addition and subtraction fact families using this equation to start:
6+8=14
___+___=___
___-___=___
___-___=___
6+8=14
8+6=14
14-8=6
14-6=8
Draw a picture and solve:
20-15=___
20-15=5
Show work on your number line to solve the equation and write the equation with the answer on a whiteboard.
20-10=___
20-10=10