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Activity 2 Making Expressions
1 . Play the game of making expressions with the given numbers.
Let’s Play
1. Play with a partner. What you need:
2. Pick 3 or use all of the given numbers. Stopwatch
3. Use the numbers, operation symbols, and parentheses White Board
to make an expression. Use each number and symbol Board Marker
once.
4. Evaluate the expression. Compare your result with a
partner.
5. The person who has the greater number wins.
0.1 0.2 0.3 0.4
(0.3 0.1) 0.2 1 0.4 (0.2 0.1) 4
I won!
62
1 . Play the game of making expressions with the given numbers.
Let’s Play
1. Play with a partner. What you need:
2. Pick 3 or use all of the given numbers. Stopwatch
3. Use the numbers, operation symbols, and parentheses White Board
to make an expression. Use each number and symbol Board Marker
once.
4. Evaluate the expression. Compare your result with a
partner.
5. The person who has the greater number wins.
0.1 0.2 0.3 0.4
(0.3 0.1) 0.2 1 0.4 (0.2 0.1) 4
I won!
62
