Practice opposite operations. Fill in
the boxes below.
7 X
= 42
42 -:-
= 7
6 X
= 54
54 -:-
= 6
6 X
= 30
30 -:-
= 6
4 X
= 32
32 -:-
= 4
5 X
= 15
15 -:-
= 5
8 X
= 56
56 -:-
= 8
9 X
= 36
36 -:-
= 9
8 X
= 48
48 -:-
= 8
5 X
= 40
40 -:-
= 5
6 X
= 24
24 -:-
= 6
Solve the following.
1/7 of 14 is
or 14 -:- 7 =
1/2 of 10 is or 10 -:-2 =
1/3 of 12 is
or 12 -:- 3 =
1/9 of 18 is
or 18 -:- 9 =
1/6 of 24 is
or 24 -:- 6 =
1/8 of 32 is or 32 -:- 8 =
Use the table below to determine place value.
THOUSANDS
ONES
Hundreds
Tens
Ones
Hundreds
Tens
Ones
1
2
3
1
,
6
3
5
3
,
9
0
7
2
,
5
1
0
7
,
4
0
2
1
4
,
7
6
4
2
4
,
3
4
5
Fill in the boxes below.
Find the number 123.
Which digit is in the tens place value ?
Find the number 7,402.
Which digit is in the one thousands place value ?
Find the number 3,907.
Which digit is in the ones place value ?
Find the number 2,510.
Which digit is in the hundreds place value ?
Look at the number 1,635.
Which digit is in the tens place value ?
Look at the number 14,764.
Which digit is in the one thousands place value ?
Look at the number 24,345.
Which digit is in the ten thousands place value ?
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