Addition
y+6=20
What is y=14
r-16=5
What is r=21
20=4x
What is x=5
n/10=40
What is n=400
2,4,8,16,32,?
What is 64 rule x2
2+n=16
What is n=14
x-10=12
What is x=22
9s=81
What is s=9
k/2=6
What is k=12
3, 7, 11, 15, ?
What is 19? rule +4
13+k=25
What is k=12
x-60=20
What is x=80
3z=36
What is z=12
6=m/3
What is m=18
168, 84, 42,
What is 21? rule divide 2
j+17=19
What is j=2
r-18=27
What is r=45
3h=27
What is h=9
10=j/6
What is j=60
3/4, 3/8, 3/16,
What is 3/32 rule times 1/2
Jeronimo had 8 toys. Jake had some too they 28 toys in total. How did Jake have?
What is j=20
Mike has some fidget spinners. He lost 5 of them. Now he has 10 left. How many spinners did he start with?
What is g=15
I bought 3 fidget cubes that all cost the same. I paid $15. How many did each cube cost?
What is p=5
Martin has 9 party bags filled. He put 8 cars in each bag. How many cars did he start with.
What is m=72
My heart rate is 75 beats per min. How many times will it beat in 10 min?
What is 750