10 questions
-5.7 + 0.9
Hint: Make a scoreboard and line up the decimals
2.1
-4.8
-8.3
-10.7
−3.69 ÷ −3
1.23
13.2
12.3
−1.23
5.78 x 3.5
0.223
2.23
20.23
−20.23
-7.79 + 5.4
Hint: Make a scoreboard and line up the decimals
4.61
-2.19
-2.39
2.11
1.44 ÷ −0.4
36
3.6
126
−3.6
0.54 x −8
−4.32
−0.432
4.32
0.432
-2.56 + 1.3
Hint: Make a scoreboard and line up the decimals
2.43
-1.26
1.26
-2.43
−16.24 ÷ −0.14
116
11.6
12.3
−116
−0.2 x 0.8
16
−0.16
1.6
0.16
7.6 - (-6.5)
Hint: Make a scoreboard and line up the decimals
WARNING be careful of the double-negative :)
11.8
10
16.3
14.1