Rounding to the Nearest 10
Number
|
How many to add?
|
The Rounded 10
|
Equation
|
8
|
2
|
10
|
8+2 = 10
|
9
|
1
|
10
|
9+1=10
|
4
|
6
|
10
|
4+6=10
|
3
|
7
|
10
|
3+7=10
|
1
|
9
|
10
|
1+9=10
|
7
|
3
|
10
|
7+3=10
|
6
|
4
|
10
|
6+4=10
|
Number
|
How many to add?
|
The Rounded 10
|
Equation
|
14
|
6
|
20
|
14+6 = 20
|
19
|
1
|
20
|
19+1=20
|
13
|
7
|
20
|
13+7=20
|
11
|
9
|
20
|
11+9=20
|
28
|
2
|
20
|
28+2=20
|
26
| |||
22
|
Number
|
How many to add?
|
The Rounded 10
|
Equation
|
27
|
3
|
30
|
27+3=30
|
39
| |||
24
| |||
32
| |||
21
| |||
37
| |||
46
| |||
27
| |||
57
| |||
68
| |||
42
|
amazing maths varnce! you are a smart boy .
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