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HOW THE PRODUCTS CHANGE
{{exercise_number}}. Compare the products without doing the calculations.
32·4 32·5
32·4 72·4
32·4 22·4
25·6 23·6
25·6 26·6
25·6 25·8
16·5 16·8
16·5 26·5
16·5 16·2
If one of the factors is increased, the product will
If one of the factors is decreased, the product will
.
.
nő
csökken
{{exercise_number}}. Fill in the tables. Observe how the products change.
If one of the factors is left unchanged, but the other is multiplied by a number, the
product will be multiplied by
.
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
6
5
40
30
2
4
70
7
5
3
6
4
nő
{{exercise_number}}. Do the calculations. See how the factors and the products change.
If one of the factors is multiplied by a number and the other is divided by the same
number, the product will
.
6
8
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
\latex{ \times }
=
=
=
=
=
=
=
=
=
5
9
4
7
28
28
nem változik
\latex{ \times } 2
\latex{ \div } 2
\latex{ \div } 3
\latex{ \times } 3
\latex{ \times } 5
\latex{ \times } 3
\latex{ \div } 3
\latex{ \div } 5
\latex{ \times } 2
\latex{ \div } 2
{{exercise_number}}. True or false? Write the letter T or F in the squares.
16\latex{ \times }10=8\latex{ \times }20
59\latex{ \times }3>59\latex{ \times }4
6\latex{ \times }30>2\latex{ \times }90
123\latex{ \times }3>124\latex{ \times }3
40\latex{ \times }7<4\latex{ \times }70
8\latex{ \times }50=80\latex{ \times }5
{{exercise_number}}. Change the factors according to the criteria.
9\latex{ \times }14
16\latex{ \times }9
8\latex{ \times }9
30\latex{ \times }4
21\latex{ \times }6
42\latex{ \times }6
- The product should decrease by half.
- The product should be multiplied by three.
- The product should not change.
- The product should be divided by three.