$579\div3$  

(a)  

 $712\div8$  

(a)  

 $204\div9$  

(a)  

How many tickets does the teacher department sell each night?

(a)  

 $385\div12$  

(a)  

 $837\div36$  

(a)  

 $1650\div55$  

(a)  

 $5634\div18$  

(a)  

How many machine parts do they make each hour?

(a)  

0.514
Round the number to the place of the underlined digit

(a)  

0.685
Round the number to the place of the underlined digit

(a)  

9.472
Round the number to the place of the underlined digit

(a)  

12.593
Round the number to the place of the underlined digit

(a)  

2.85

+7.29

Estimate:

(a)  

4.23

+6.51

Estimate:

(a)  

6.8

+4.2

Estimate:

(a)  

2.7

+5.37

Estimate:

(a)  

6.8+4.4

find the sum

(a)  

6.87+5.18

find the sum

(a)  

3.14+2.9

find the sum

(a)  

16.18+5.94

find the sum

(a)  

What is the dog's current mass?

(a)  

6.5

-3.9

Estimate:

(a)  

4.23

-2.51

Estimate:

(a)  

8.6

-5.1

Estimate:

(a)  

2.71

-1.34

Estimate:

(a)  

16.3

-4.4

Find the difference

(a)  

12.56

-5.18

Find the difference

(a)  

 $11.63-6.7$  

Find the difference

(a)  

 $5.24-2.14$  

Find the difference

(a)  

How much did the height of the tree sapling increase

(a)