26
20+6
50+5
55
2 , __ , __ , __ , 10
2 , 4 , 6 , 8 , 10
5 , __ , __ , __ , 25
5 , 10 , 15 , 20 , 25
10 , __ , __ , __ , 50
10 , 20 , 30 , 40 , 50
239
200+30+9
600+70+1
671
30 , __ , __ , __ , 38
30 , 32 , 34 , 36 , 38
45 , __ , __ , __ , 65
45 , 50 , 55 , 60 , 65
40 , __ , __ , __ , 80
40 , 50 , 60 , 70 , 80
6,983
6000+900+80+3
9000+200+40+4
9,244
64 , __ , __ , __ , 72
64 , 66 , 68 , 70 , 72
80 , __ , __ , __ , 100
80 , 85 , 90 , 95 , 100
70 , __ , __ , __ , 110
70 , 80 , 90 , 100 , 110
8,315
8000+300+10+5
9000+600+10+5
9,615
There are 6 girls playing on the playground. How many eyes are there?
2 - 2 - 2 - 2 - 2 - 2
12 eyes
My dog loves bones. He eats 5 bones each day. How many bones does he eat in 3 days?
5 - 5 - 5
15 bones
The boy has 4 bins. Each bin has 10 cars in it. How many cars the boy have in all?
10 - 10 - 10 - 10
40 cars
2,003
2000+3
or
2000+000+00+3
9000+20+2
or
9000+000+20+2
9,022
There are 5 nests in a tree. Each nest has 2 eggs in it. How many eggs are there in all?
2 - 2 - 2 - 2 - 2
10 eggs
There are 5 vans going to the zoo. Each van has 5 people in it. How many people are going to the zoo in all?
5 - 5 - 5 - 5 - 5
25 people
There are 7 boys walking in flip flops. How many toes are there in all?
10 - 10 - 10 - 10 - 10 - 10 - 10
70 toes